diff --git a/TEST_MAPPING b/TEST_MAPPING
index c1bc31e..1d2041b 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -427,6 +427,9 @@
   "automotive-mumd-presubmit": [
     {
       "name": "CtsNetTestCases"
+    },
+    {
+      "name": "CtsNetTestCasesUpdateStatsPermission"
     }
   ],
   "imports": [
diff --git a/Tethering/common/TetheringLib/src/android/net/TetheringManager.java b/Tethering/common/TetheringLib/src/android/net/TetheringManager.java
index 25bfb45..824727e 100644
--- a/Tethering/common/TetheringLib/src/android/net/TetheringManager.java
+++ b/Tethering/common/TetheringLib/src/android/net/TetheringManager.java
@@ -388,7 +388,9 @@
         // up and be sent from a worker thread; later, they are always sent from the caller thread.
         // Considering that it's just oneway binder calls, and ordering is preserved, this seems
         // better than inconsistent behavior persisting after boot.
-        if (connector != null) {
+        // If system server restarted, mConnectorSupplier might temporarily return a stale (i.e.
+        // dead) version of TetheringService.
+        if (connector != null && connector.isBinderAlive()) {
             mConnector = ITetheringConnector.Stub.asInterface(connector);
         } else {
             startPollingForConnector();
@@ -423,9 +425,8 @@
                 } catch (InterruptedException e) {
                     // Not much to do here, the system needs to wait for the connector
                 }
-
                 final IBinder connector = mConnectorSupplier.get();
-                if (connector != null) {
+                if (connector != null && connector.isBinderAlive()) {
                     onTetheringConnected(ITetheringConnector.Stub.asInterface(connector));
                     return;
                 }
@@ -1187,6 +1188,17 @@
         public boolean equals(Object obj) {
             if (this == obj) return true;
             if (!(obj instanceof TetheringRequest otherRequest)) return false;
+            if (!equalsIgnoreUidPackage(otherRequest)) return false;
+            TetheringRequestParcel parcel = getParcel();
+            TetheringRequestParcel otherParcel = otherRequest.getParcel();
+            return parcel.uid == otherParcel.uid
+                    && Objects.equals(parcel.packageName, otherParcel.packageName);
+        }
+
+        /**
+         * @hide
+         */
+        public boolean equalsIgnoreUidPackage(TetheringRequest otherRequest) {
             TetheringRequestParcel parcel = getParcel();
             TetheringRequestParcel otherParcel = otherRequest.getParcel();
             return parcel.tetheringType == otherParcel.tetheringType
@@ -1196,8 +1208,6 @@
                     && parcel.showProvisioningUi == otherParcel.showProvisioningUi
                     && parcel.connectivityScope == otherParcel.connectivityScope
                     && Objects.equals(parcel.softApConfig, otherParcel.softApConfig)
-                    && parcel.uid == otherParcel.uid
-                    && Objects.equals(parcel.packageName, otherParcel.packageName)
                     && Objects.equals(parcel.interfaceName, otherParcel.interfaceName);
         }
 
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index d6f4572..fa6ce95 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -16,6 +16,7 @@
 
 package android.net.ip;
 
+import static android.net.INetd.LOCAL_NET_ID;
 import static android.net.RouteInfo.RTN_UNICAST;
 import static android.net.TetheringManager.CONNECTIVITY_SCOPE_GLOBAL;
 import static android.net.TetheringManager.CONNECTIVITY_SCOPE_LOCAL;
@@ -906,7 +907,7 @@
             ArraySet<IpPrefix> deprecatedPrefixes, ArraySet<IpPrefix> newPrefixes) {
         // [1] Remove the routes that are deprecated.
         if (!deprecatedPrefixes.isEmpty()) {
-            removeRoutesFromNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+            removeRoutesFromNetworkAndLinkProperties(LOCAL_NET_ID,
                     getLocalRoutesFor(mIfaceName, deprecatedPrefixes));
         }
 
@@ -918,7 +919,7 @@
             }
 
             if (!addedPrefixes.isEmpty()) {
-                addRoutesToNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+                addRoutesToNetworkAndLinkProperties(LOCAL_NET_ID,
                         getLocalRoutesFor(mIfaceName, addedPrefixes));
             }
         }
@@ -1123,7 +1124,7 @@
             }
 
             try {
-                NetdUtils.tetherInterface(mNetd, INetd.LOCAL_NET_ID, mIfaceName,
+                NetdUtils.tetherInterface(mNetd, LOCAL_NET_ID, mIfaceName,
                         asIpPrefix(mIpv4Address));
             } catch (RemoteException | ServiceSpecificException | IllegalStateException e) {
                 mLog.e("Error Tethering", e);
@@ -1146,7 +1147,7 @@
             stopIPv6();
 
             try {
-                NetdUtils.untetherInterface(mNetd, mIfaceName);
+                NetdUtils.untetherInterface(mNetd, LOCAL_NET_ID, mIfaceName);
             } catch (RemoteException | ServiceSpecificException e) {
                 mLastError = TETHER_ERROR_UNTETHER_IFACE_ERROR;
                 mLog.e("Failed to untether interface: " + e);
@@ -1224,12 +1225,12 @@
             }
 
             // Remove deprecated routes from downstream network.
-            removeRoutesFromNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+            removeRoutesFromNetworkAndLinkProperties(LOCAL_NET_ID,
                     List.of(getDirectConnectedRoute(deprecatedLinkAddress)));
             mLinkProperties.removeLinkAddress(deprecatedLinkAddress);
 
             // Add new routes to downstream network.
-            addRoutesToNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+            addRoutesToNetworkAndLinkProperties(LOCAL_NET_ID,
                     List.of(getDirectConnectedRoute(mIpv4Address)));
             mLinkProperties.addLinkAddress(mIpv4Address);
 
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index 254b60f..70934af 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -664,7 +664,7 @@
             final TetheringRequest unfinishedRequest = mActiveTetheringRequests.get(type);
             // If tethering is already enabled with a different request,
             // disable before re-enabling.
-            if (unfinishedRequest != null && !unfinishedRequest.equals(request)) {
+            if (unfinishedRequest != null && !unfinishedRequest.equalsIgnoreUidPackage(request)) {
                 enableTetheringInternal(type, false /* disabled */,
                         unfinishedRequest.getInterfaceName(), null);
                 mEntitlementMgr.stopProvisioningIfNeeded(type);
@@ -2089,7 +2089,7 @@
                 }
 
                 mRoutingCoordinator.maybeRemoveDeprecatedUpstreams();
-                mUpstreamNetworkMonitor.startObserveAllNetworks();
+                mUpstreamNetworkMonitor.startObserveUpstreamNetworks();
 
                 // TODO: De-duplicate with updateUpstreamWanted() below.
                 if (upstreamWanted()) {
diff --git a/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java b/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
index 7a05d74..9705d84 100644
--- a/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
+++ b/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
@@ -24,6 +24,7 @@
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
@@ -44,6 +45,7 @@
 import androidx.annotation.Nullable;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.SharedLog;
 import com.android.networkstack.apishim.ConnectivityManagerShimImpl;
 import com.android.networkstack.apishim.common.ConnectivityManagerShim;
@@ -62,9 +64,10 @@
  * The owner of UNM gets it to register network callbacks by calling the
  * following methods :
  * Calling #startTrackDefaultNetwork() to track the system default network.
- * Calling #startObserveAllNetworks() to observe all networks. Listening all
- * networks is necessary while the expression of preferred upstreams remains
- * a list of legacy connectivity types.  In future, this can be revisited.
+ * Calling #startObserveUpstreamNetworks() to observe upstream networks.
+ * Listening all upstream networks is necessary while the expression of
+ * preferred upstreams remains a list of legacy connectivity types.
+ * In future, this can be revisited.
  * Calling #setTryCell() to request bringing up mobile DUN or HIPRI.
  *
  * The methods and data members of this class are only to be accessed and
@@ -94,7 +97,7 @@
     @VisibleForTesting
     public static final int TYPE_NONE = -1;
 
-    private static final int CALLBACK_LISTEN_ALL = 1;
+    private static final int CALLBACK_LISTEN_UPSTREAM = 1;
     private static final int CALLBACK_DEFAULT_INTERNET = 2;
     private static final int CALLBACK_MOBILE_REQUEST = 3;
 
@@ -116,7 +119,7 @@
     private HashSet<IpPrefix> mLocalPrefixes;
     private ConnectivityManager mCM;
     private EntitlementManager mEntitlementMgr;
-    private NetworkCallback mListenAllCallback;
+    private NetworkCallback mListenUpstreamCallback;
     private NetworkCallback mDefaultNetworkCallback;
     private NetworkCallback mMobileNetworkCallback;
 
@@ -157,20 +160,29 @@
         }
         ConnectivityManagerShim mCmShim = ConnectivityManagerShimImpl.newInstance(mContext);
         mDefaultNetworkCallback = new UpstreamNetworkCallback(CALLBACK_DEFAULT_INTERNET);
+        // TODO (b/382413665): By definition, a local network cannot be the system default,
+        //  because it does not provide internet capability. Figure out whether this
+        //  is enforced in ConnectivityService. Or what will happen for tethering if it happens.
         mCmShim.registerSystemDefaultNetworkCallback(mDefaultNetworkCallback, mHandler);
         if (mEntitlementMgr == null) {
             mEntitlementMgr = entitle;
         }
     }
 
-    /** Listen all networks. */
-    public void startObserveAllNetworks() {
+    /** Listen upstream networks. */
+    public void startObserveUpstreamNetworks() {
         stop();
 
-        final NetworkRequest listenAllRequest = new NetworkRequest.Builder()
-                .clearCapabilities().build();
-        mListenAllCallback = new UpstreamNetworkCallback(CALLBACK_LISTEN_ALL);
-        cm().registerNetworkCallback(listenAllRequest, mListenAllCallback, mHandler);
+        final NetworkRequest listenUpstreamRequest;
+        // Before V, only TV supports local agent on U, which doesn't support tethering.
+        if (SdkLevel.isAtLeastV()) {
+            listenUpstreamRequest = new NetworkRequest.Builder().clearCapabilities()
+                    .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK).build();
+        }  else {
+            listenUpstreamRequest = new NetworkRequest.Builder().clearCapabilities().build();
+        }
+        mListenUpstreamCallback = new UpstreamNetworkCallback(CALLBACK_LISTEN_UPSTREAM);
+        cm().registerNetworkCallback(listenUpstreamRequest, mListenUpstreamCallback, mHandler);
     }
 
     /**
@@ -183,8 +195,8 @@
     public void stop() {
         setTryCell(false);
 
-        releaseCallback(mListenAllCallback);
-        mListenAllCallback = null;
+        releaseCallback(mListenUpstreamCallback);
+        mListenUpstreamCallback = null;
 
         mNetworkMap.clear();
     }
@@ -535,10 +547,10 @@
                 return;
             }
 
-            // Any non-LISTEN_ALL callback will necessarily concern a network that will
-            // also match the LISTEN_ALL callback by construction of the LISTEN_ALL callback.
-            // So it's not useful to do this work for non-LISTEN_ALL callbacks.
-            if (mCallbackType == CALLBACK_LISTEN_ALL) {
+            // Any non-LISTEN_UPSTREAM callback will necessarily concern a network that will
+            // also match the LISTEN_UPSTREAM callback by construction of the LISTEN_UPSTREAM
+            // callback. So it's not useful to do this work for non-LISTEN_UPSTREAM callbacks.
+            if (mCallbackType == CALLBACK_LISTEN_UPSTREAM) {
                 recomputeLocalPrefixes();
             }
         }
@@ -555,10 +567,11 @@
             }
 
             handleLost(network);
-            // Any non-LISTEN_ALL callback will necessarily concern a network that will
-            // also match the LISTEN_ALL callback by construction of the LISTEN_ALL callback.
-            // So it's not useful to do this work for non-LISTEN_ALL callbacks.
-            if (mCallbackType == CALLBACK_LISTEN_ALL) {
+            // Any non-LISTEN_UPSTREAM callback will necessarily concern a network that will
+            // also match the LISTEN_UPSTREAM callback by construction of the
+            // LISTEN_UPSTREAM callback. So it's not useful to do this work for
+            // non-LISTEN_UPSTREAM callbacks.
+            if (mCallbackType == CALLBACK_LISTEN_UPSTREAM) {
                 recomputeLocalPrefixes();
             }
         }
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TestConnectivityManager.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TestConnectivityManager.java
index b2cbf75..51ba140 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TestConnectivityManager.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TestConnectivityManager.java
@@ -18,6 +18,7 @@
 
 import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 
 import static com.android.networkstack.apishim.common.ShimUtils.isAtLeastS;
@@ -41,6 +42,8 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.modules.utils.build.SdkLevel;
+
 import java.util.Map;
 import java.util.Objects;
 
@@ -119,12 +122,15 @@
                 && mLegacyTypeMap.isEmpty();
     }
 
-    boolean isListeningForAll() {
-        final NetworkCapabilities empty = new NetworkCapabilities();
-        empty.clearAll();
+    boolean isListeningForUpstream() {
+        final NetworkCapabilities upstreamNc = new NetworkCapabilities();
+        upstreamNc.clearAll();
+        if (SdkLevel.isAtLeastV()) {
+            upstreamNc.addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK);
+        }
 
         for (NetworkRequestInfo nri : mListening.values()) {
-            if (nri.request.networkCapabilities.equalRequestableCapabilities(empty)) {
+            if (nri.request.networkCapabilities.equalRequestableCapabilities(upstreamNc)) {
                 return true;
             }
         }
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index 0c6a95d..97758cf 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -267,8 +267,9 @@
     private static final String TEST_P2P_REGEX = "test_p2p-p2p\\d-.*";
     private static final String TEST_BT_REGEX = "test_pan\\d";
     private static final int TEST_CALLER_UID = 1000;
+    private static final int TEST_CALLER_UID_2 = 2000;
     private static final String TEST_CALLER_PKG = "com.test.tethering";
-
+    private static final String TEST_CALLER_PKG_2 = "com.test.tethering2";
     private static final int CELLULAR_NETID = 100;
     private static final int WIFI_NETID = 101;
     private static final int DUN_NETID = 102;
@@ -785,7 +786,10 @@
         if (interfaceName != null) {
             builder.setInterfaceName(interfaceName);
         }
-        return builder.build();
+        TetheringRequest request = builder.build();
+        request.setUid(TEST_CALLER_UID);
+        request.setPackageName(TEST_CALLER_PKG);
+        return request;
     }
 
     @NonNull
@@ -1032,7 +1036,7 @@
         verify(mWifiManager).updateInterfaceIpState(TEST_WLAN_IFNAME, expectedState);
         verifyNoMoreInteractions(mWifiManager);
 
-        verify(mUpstreamNetworkMonitor).startObserveAllNetworks();
+        verify(mUpstreamNetworkMonitor).startObserveUpstreamNetworks();
         if (isLocalOnly) {
             // There are 2 IpServer state change events: STATE_AVAILABLE -> STATE_LOCAL_ONLY.
             verify(mNotificationUpdater, times(2)).onDownstreamChanged(DOWNSTREAM_NONE);
@@ -1260,7 +1264,7 @@
         // Start USB tethering with no current upstream.
         prepareUsbTethering();
         sendUsbBroadcast(true, true, TETHER_USB_RNDIS_FUNCTION);
-        inOrder.verify(mUpstreamNetworkMonitor).startObserveAllNetworks();
+        inOrder.verify(mUpstreamNetworkMonitor).startObserveUpstreamNetworks();
         inOrder.verify(mUpstreamNetworkMonitor).setTryCell(true);
 
         // Pretend cellular connected and expect the upstream to be set.
@@ -1859,7 +1863,7 @@
         // Start USB tethering with no current upstream.
         prepareUsbTethering();
         sendUsbBroadcast(true, true, TETHER_USB_RNDIS_FUNCTION);
-        inOrder.verify(mUpstreamNetworkMonitor).startObserveAllNetworks();
+        inOrder.verify(mUpstreamNetworkMonitor).startObserveUpstreamNetworks();
         inOrder.verify(mUpstreamNetworkMonitor).setTryCell(true);
         ArgumentCaptor<NetworkCallback> captor = ArgumentCaptor.forClass(NetworkCallback.class);
         inOrder.verify(mCm).requestNetwork(any(), eq(0), eq(TYPE_MOBILE_DUN), any(),
@@ -2587,7 +2591,7 @@
         verify(mNetd, times(1)).tetherStartWithConfiguration(any());
         verifyNoMoreInteractions(mNetd);
         verifyTetheringBroadcast(TEST_P2P_IFNAME, EXTRA_ACTIVE_LOCAL_ONLY);
-        verify(mUpstreamNetworkMonitor, times(1)).startObserveAllNetworks();
+        verify(mUpstreamNetworkMonitor, times(1)).startObserveUpstreamNetworks();
         // There are 2 IpServer state change events: STATE_AVAILABLE -> STATE_LOCAL_ONLY
         verify(mNotificationUpdater, times(2)).onDownstreamChanged(DOWNSTREAM_NONE);
 
@@ -2786,6 +2790,17 @@
         verify(mUsbManager, never()).setCurrentFunctions(UsbManager.FUNCTION_NONE);
         reset(mUsbManager);
 
+        // Enable USB tethering again with the same request but different uid/package and expect no
+        // change to USB.
+        TetheringRequest differentUidPackage = createTetheringRequest(TETHERING_USB);
+        differentUidPackage.setUid(TEST_CALLER_UID_2);
+        differentUidPackage.setPackageName(TEST_CALLER_PKG_2);
+        mTethering.startTethering(differentUidPackage, TEST_CALLER_PKG_2, secondResult);
+        mLooper.dispatchAll();
+        secondResult.assertHasResult();
+        verify(mUsbManager, never()).setCurrentFunctions(UsbManager.FUNCTION_NONE);
+        reset(mUsbManager);
+
         // Enable USB tethering with a different request and expect that USB is stopped and
         // started.
         mTethering.startTethering(createTetheringRequest(TETHERING_USB,
@@ -3757,7 +3772,7 @@
         verifyInterfaceServingModeStarted(TEST_P2P_IFNAME);
         verifyTetheringBroadcast(TEST_P2P_IFNAME, EXTRA_AVAILABLE_TETHER);
         verifyTetheringBroadcast(TEST_P2P_IFNAME, EXTRA_ACTIVE_LOCAL_ONLY);
-        verify(mUpstreamNetworkMonitor).startObserveAllNetworks();
+        verify(mUpstreamNetworkMonitor).startObserveUpstreamNetworks();
         // Verify never enable upstream if only P2P active.
         verify(mUpstreamNetworkMonitor, never()).setTryCell(true);
         assertEquals(TETHER_ERROR_NO_ERROR, mTethering.getLastErrorForTest(TEST_P2P_IFNAME));
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
index 90fd709..f192492 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
@@ -36,7 +36,6 @@
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.anyString;
 import static org.mockito.Mockito.inOrder;
-import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -141,7 +140,7 @@
         assertTrue(mCM.hasNoCallbacks());
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
 
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         assertEquals(1, mCM.mTrackingDefault.size());
 
         mUNM.stop();
@@ -149,13 +148,13 @@
     }
 
     @Test
-    public void testListensForAllNetworks() throws Exception {
+    public void testListensForUpstreamNetworks() throws Exception {
         assertTrue(mCM.mListening.isEmpty());
 
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         assertFalse(mCM.mListening.isEmpty());
-        assertTrue(mCM.isListeningForAll());
+        assertTrue(mCM.isListeningForUpstream());
 
         mUNM.stop();
         assertTrue(mCM.onlyHasDefaultCallbacks());
@@ -179,7 +178,7 @@
             assertTrue(TestConnectivityManager.looksLikeDefaultRequest(requestCaptor.getValue()));
         }
 
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         verify(mCM, times(1)).registerNetworkCallback(
                 any(NetworkRequest.class), any(NetworkCallback.class), any(Handler.class));
 
@@ -192,7 +191,7 @@
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.mRequested.size());
 
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.mRequested.size());
 
@@ -215,7 +214,7 @@
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.mRequested.size());
 
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         verify(mCM, times(1)).registerNetworkCallback(
                 any(NetworkRequest.class), any(NetworkCallback.class), any(Handler.class));
         assertFalse(mUNM.mobileNetworkRequested());
@@ -251,7 +250,7 @@
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.mRequested.size());
 
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.mRequested.size());
 
@@ -271,7 +270,7 @@
 
     @Test
     public void testUpdateMobileRequiresDun() throws Exception {
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
 
         // Test going from no-DUN to DUN correctly re-registers callbacks.
         mUNM.setUpstreamConfig(false /* autoUpstream */, false /* dunRequired */);
@@ -301,7 +300,7 @@
         preferredTypes.add(TYPE_WIFI);
 
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         // There are no networks, so there is nothing to select.
         assertSatisfiesLegacyType(TYPE_NONE, mUNM.selectPreferredUpstreamType(preferredTypes));
 
@@ -374,7 +373,7 @@
     @Test
     public void testGetCurrentPreferredUpstream() throws Exception {
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         mUNM.setUpstreamConfig(true /* autoUpstream */, false /* dunRequired */);
         mUNM.setTryCell(true);
 
@@ -446,7 +445,7 @@
     @Test
     public void testLocalPrefixes() throws Exception {
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
 
         // [0] Test minimum set of local prefixes.
         Set<IpPrefix> local = mUNM.getLocalPrefixes();
@@ -558,7 +557,7 @@
         preferredTypes.add(TYPE_MOBILE_HIPRI);
         preferredTypes.add(TYPE_WIFI);
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         // Setup wifi and make wifi as default network.
         final TestNetworkAgent wifiAgent = new TestNetworkAgent(mCM, WIFI_CAPABILITIES);
         wifiAgent.fakeConnect();
@@ -579,7 +578,7 @@
         final String ipv6Addr1 = "2001:db8:4:fd00:827a:bfff:fe6f:374d/64";
         final String ipv6Addr2 = "2003:aa8:3::123/64";
         mUNM.startTrackDefaultNetwork(mEntitleMgr);
-        mUNM.startObserveAllNetworks();
+        mUNM.startObserveUpstreamNetworks();
         mUNM.setUpstreamConfig(true /* autoUpstream */, false /* dunRequired */);
         mUNM.setTryCell(true);
 
diff --git a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyDownloader.java b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyDownloader.java
index 56a5ee5..ef0d0ea 100644
--- a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyDownloader.java
+++ b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyDownloader.java
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.server.net.ct;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -201,9 +202,8 @@
 
         String version = null;
         try (InputStream inputStream = mContext.getContentResolver().openInputStream(contentUri)) {
-            version =
-                    new JSONObject(new String(inputStream.readAllBytes(), UTF_8))
-                            .getString("version");
+            version = new JSONObject(new String(inputStream.readAllBytes(), UTF_8))
+                    .getString("version");
         } catch (JSONException | IOException e) {
             Log.e(TAG, "Could not extract version from log list", e);
             return;
@@ -219,13 +219,44 @@
         if (success) {
             // Update information about the stored version on successful install.
             mDataStore.setProperty(Config.VERSION, version);
+
+            // Reset the number of consecutive log list failure updates back to zero.
+            mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* value= */ 0L);
             mDataStore.store();
+        } else {
+            if (updateFailureCount()) {
+                // TODO(378626065): Report FAILURE_VERSION_ALREADY_EXISTS failure via statsd.
+            }
         }
     }
 
     private void handleDownloadFailed(DownloadStatus status) {
         Log.e(TAG, "Download failed with " + status);
-        // TODO(378626065): Report failure via statsd.
+
+        if (updateFailureCount()) {
+            // TODO(378626065): Report download failure via statsd.
+        }
+    }
+
+    /**
+     * Updates the data store with the current number of consecutive log list update failures.
+     *
+     * @return whether the failure count exceeds the threshold and should be logged.
+     */
+    private boolean updateFailureCount() {
+        long failure_count = mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L);
+        long new_failure_count = failure_count + 1L;
+
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, new_failure_count);
+        mDataStore.store();
+
+        boolean shouldReport = new_failure_count >= Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD;
+        if (shouldReport) {
+            Log.e(TAG,
+                    "Log list update failure count exceeds threshold: " + new_failure_count);
+        }
+        return shouldReport;
     }
 
     private long download(String url) {
diff --git a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyJob.java b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyJob.java
index bf23cb0..abede87 100644
--- a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyJob.java
+++ b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyJob.java
@@ -23,6 +23,7 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Build;
+import android.os.ConfigUpdate;
 import android.os.SystemClock;
 import android.util.Log;
 
@@ -32,13 +33,13 @@
 
     private static final String TAG = "CertificateTransparencyJob";
 
-    private static final String ACTION_JOB_START = "com.android.server.net.ct.action.JOB_START";
-
     private final Context mContext;
     private final DataStore mDataStore;
     private final CertificateTransparencyDownloader mCertificateTransparencyDownloader;
     private final AlarmManager mAlarmManager;
 
+    private boolean mDependenciesReady = false;
+
     /** Creates a new {@link CertificateTransparencyJob} object. */
     public CertificateTransparencyJob(
             Context context,
@@ -51,17 +52,19 @@
     }
 
     void initialize() {
-        mDataStore.load();
-        mCertificateTransparencyDownloader.initialize();
-
         mContext.registerReceiver(
-                this, new IntentFilter(ACTION_JOB_START), Context.RECEIVER_EXPORTED);
+                this,
+                new IntentFilter(ConfigUpdate.ACTION_UPDATE_CT_LOGS),
+                Context.RECEIVER_EXPORTED);
         mAlarmManager.setInexactRepeating(
                 AlarmManager.ELAPSED_REALTIME,
                 SystemClock.elapsedRealtime(), // schedule first job at earliest convenient time.
                 AlarmManager.INTERVAL_DAY,
                 PendingIntent.getBroadcast(
-                        mContext, 0, new Intent(ACTION_JOB_START), PendingIntent.FLAG_IMMUTABLE));
+                        mContext,
+                        0,
+                        new Intent(ConfigUpdate.ACTION_UPDATE_CT_LOGS),
+                        PendingIntent.FLAG_IMMUTABLE));
 
         if (Config.DEBUG) {
             Log.d(TAG, "CertificateTransparencyJob scheduled successfully.");
@@ -70,13 +73,18 @@
 
     @Override
     public void onReceive(Context context, Intent intent) {
-        if (!ACTION_JOB_START.equals(intent.getAction())) {
+        if (!ConfigUpdate.ACTION_UPDATE_CT_LOGS.equals(intent.getAction())) {
             Log.w(TAG, "Received unexpected broadcast with action " + intent);
             return;
         }
         if (Config.DEBUG) {
             Log.d(TAG, "Starting CT daily job.");
         }
+        if (!mDependenciesReady) {
+            mDataStore.load();
+            mCertificateTransparencyDownloader.initialize();
+            mDependenciesReady = true;
+        }
 
         mDataStore.setProperty(Config.CONTENT_URL, Config.URL_LOG_LIST);
         mDataStore.setProperty(Config.METADATA_URL, Config.URL_SIGNATURE);
diff --git a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyService.java b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyService.java
index 782e6b5..6151727 100644
--- a/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyService.java
+++ b/networksecurity/service/src/com/android/server/net/ct/CertificateTransparencyService.java
@@ -43,7 +43,7 @@
         return DeviceConfig.getBoolean(
                         Config.NAMESPACE_NETWORK_SECURITY,
                         Config.FLAG_SERVICE_ENABLED,
-                        /* defaultValue= */ false)
+                        /* defaultValue= */ true)
                 && certificateTransparencyService()
                 && certificateTransparencyConfiguration();
     }
diff --git a/networksecurity/service/src/com/android/server/net/ct/Config.java b/networksecurity/service/src/com/android/server/net/ct/Config.java
index 70d8e42..edd6a80 100644
--- a/networksecurity/service/src/com/android/server/net/ct/Config.java
+++ b/networksecurity/service/src/com/android/server/net/ct/Config.java
@@ -54,10 +54,14 @@
     static final String METADATA_DOWNLOAD_ID = "metadata_download_id";
     static final String PUBLIC_KEY_URL = "public_key_url";
     static final String PUBLIC_KEY_DOWNLOAD_ID = "public_key_download_id";
+    static final String LOG_LIST_UPDATE_FAILURE_COUNT = "log_list_update_failure_count";
 
     // URLs
     static final String URL_PREFIX = "https://www.gstatic.com/android/certificate_transparency/";
     static final String URL_LOG_LIST = URL_PREFIX + "log_list.json";
     static final String URL_SIGNATURE = URL_PREFIX + "log_list.sig";
     static final String URL_PUBLIC_KEY = URL_PREFIX + "log_list.pub";
+
+    // Threshold amounts
+    static final long LOG_LIST_UPDATE_FAILURE_THRESHOLD = 10L;
 }
diff --git a/networksecurity/tests/unit/src/com/android/server/net/ct/CertificateTransparencyDownloaderTest.java b/networksecurity/tests/unit/src/com/android/server/net/ct/CertificateTransparencyDownloaderTest.java
index ffa1283..5c4a4e5 100644
--- a/networksecurity/tests/unit/src/com/android/server/net/ct/CertificateTransparencyDownloaderTest.java
+++ b/networksecurity/tests/unit/src/com/android/server/net/ct/CertificateTransparencyDownloaderTest.java
@@ -186,6 +186,47 @@
     }
 
     @Test
+    public void testDownloader_publicKeyDownloadFail_failureThresholdExceeded_logsFailure()
+                throws Exception {
+        long publicKeyId = mCertificateTransparencyDownloader.startPublicKeyDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT,
+                Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD - 1);
+        setFailedDownload(
+                publicKeyId, // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(publicKeyId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD);
+        // TODO(378626065): Verify logged failure via statsd.
+    }
+
+    @Test
+    public void testDownloader_publicKeyDownloadFail_failureThresholdNotMet_doesNotLog()
+                throws Exception {
+        long publicKeyId = mCertificateTransparencyDownloader.startPublicKeyDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, 0);
+        setFailedDownload(
+                publicKeyId, // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(publicKeyId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(1);
+        // TODO(378626065): Verify no failure logged via statsd.
+    }
+
+    @Test
     public void testDownloader_metadataDownloadSuccess_startContentDownload() {
         long metadataId = mCertificateTransparencyDownloader.startMetadataDownload();
         setSuccessfulDownload(metadataId, new File("log_list.sig"));
@@ -215,6 +256,49 @@
     }
 
     @Test
+    public void testDownloader_metadataDownloadFail_failureThresholdExceeded_logsFailure()
+                throws Exception {
+        long metadataId = mCertificateTransparencyDownloader.startMetadataDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT,
+                Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD - 1);
+        setFailedDownload(
+                metadataId,
+                // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(metadataId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD);
+        // TODO(378626065): Verify logged failure via statsd.
+    }
+
+    @Test
+    public void testDownloader_metadataDownloadFail_failureThresholdNotMet_doesNotLog()
+                throws Exception {
+        long metadataId = mCertificateTransparencyDownloader.startMetadataDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, 0);
+        setFailedDownload(
+                metadataId,
+                // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(metadataId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(1);
+        // TODO(378626065): Verify no failure logged via statsd.
+    }
+
+    @Test
     public void testDownloader_contentDownloadSuccess_installSuccess_updateDataStore()
             throws Exception {
         String newVersion = "456";
@@ -254,6 +338,49 @@
     }
 
     @Test
+    public void testDownloader_contentDownloadFail_failureThresholdExceeded_logsFailure()
+                throws Exception {
+        long contentId = mCertificateTransparencyDownloader.startContentDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT,
+                Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD - 1);
+        setFailedDownload(
+                contentId,
+                // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(contentId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD);
+        // TODO(378626065): Verify logged failure via statsd.
+    }
+
+    @Test
+    public void testDownloader_contentDownloadFail_failureThresholdNotMet_doesNotLog()
+                throws Exception {
+        long contentId = mCertificateTransparencyDownloader.startContentDownload();
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, 0);
+        setFailedDownload(
+                contentId,
+                // Failure cases where we give up on the download.
+                DownloadManager.ERROR_INSUFFICIENT_SPACE,
+                DownloadManager.ERROR_HTTP_DATA_ERROR);
+        Intent downloadCompleteIntent = makeDownloadCompleteIntent(contentId);
+
+        mCertificateTransparencyDownloader.onReceive(mContext, downloadCompleteIntent);
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(1);
+        // TODO(378626065): Verify no failure logged via statsd.
+    }
+
+    @Test
     public void testDownloader_contentDownloadSuccess_installFail_doNotUpdateDataStore()
             throws Exception {
         File logListFile = makeLogListFile("456");
@@ -275,6 +402,59 @@
     }
 
     @Test
+    public void
+            testDownloader_contentDownloadSuccess_installFail_failureThresholdExceeded_logsFailure()
+                    throws Exception {
+        File logListFile = makeLogListFile("456");
+        File metadataFile = sign(logListFile);
+        mSignatureVerifier.setPublicKey(mPublicKey);
+        long metadataId = mCertificateTransparencyDownloader.startMetadataDownload();
+        setSuccessfulDownload(metadataId, metadataFile);
+        long contentId = mCertificateTransparencyDownloader.startContentDownload();
+        setSuccessfulDownload(contentId, logListFile);
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT,
+                Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD - 1);
+        when(mCertificateTransparencyInstaller.install(
+                        eq(Config.COMPATIBILITY_VERSION), any(), anyString()))
+                .thenReturn(false);
+
+        mCertificateTransparencyDownloader.onReceive(
+                mContext, makeDownloadCompleteIntent(contentId));
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(Config.LOG_LIST_UPDATE_FAILURE_THRESHOLD);
+        // TODO(378626065): Verify logged failure via statsd.
+    }
+
+    @Test
+    public void
+            testDownloader_contentDownloadSuccess_installFail_failureThresholdNotMet_doesNotLog()
+                    throws Exception {
+        File logListFile = makeLogListFile("456");
+        File metadataFile = sign(logListFile);
+        mSignatureVerifier.setPublicKey(mPublicKey);
+        long metadataId = mCertificateTransparencyDownloader.startMetadataDownload();
+        setSuccessfulDownload(metadataId, metadataFile);
+        long contentId = mCertificateTransparencyDownloader.startContentDownload();
+        setSuccessfulDownload(contentId, logListFile);
+        // Set the failure count to just below the threshold
+        mDataStore.setPropertyLong(Config.LOG_LIST_UPDATE_FAILURE_COUNT, 0);
+        when(mCertificateTransparencyInstaller.install(
+                        eq(Config.COMPATIBILITY_VERSION), any(), anyString()))
+                .thenReturn(false);
+
+        mCertificateTransparencyDownloader.onReceive(
+                mContext, makeDownloadCompleteIntent(contentId));
+
+        assertThat(mDataStore.getPropertyLong(
+                Config.LOG_LIST_UPDATE_FAILURE_COUNT, /* defaultValue= */ 0L))
+                        .isEqualTo(1);
+        // TODO(378626065): Verify no failure logged via statsd.
+    }
+
+    @Test
     public void testDownloader_contentDownloadSuccess_verificationFail_doNotInstall()
             throws Exception {
         File logListFile = makeLogListFile("456");
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsQueryScheduler.java b/service-t/src/com/android/server/connectivity/mdns/MdnsQueryScheduler.java
index 356b738..7495aec 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsQueryScheduler.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsQueryScheduler.java
@@ -16,9 +16,14 @@
 
 package com.android.server.connectivity.mdns;
 
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 /**
  * The query scheduler class for calculating next query tasks parameters.
  * <p>
@@ -26,6 +31,25 @@
  */
 public class MdnsQueryScheduler {
 
+    @VisibleForTesting
+    // RFC 6762 5.2: The interval between the first two queries MUST be at least one second.
+    static final int INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS = 1000;
+    private static final int INITIAL_TIME_BETWEEN_BURSTS_MS =
+            (int) MdnsConfigs.initialTimeBetweenBurstsMs();
+    private static final int MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS =
+            (int) MdnsConfigs.timeBetweenBurstsMs();
+    private static final int QUERIES_PER_BURST = (int) MdnsConfigs.queriesPerBurst();
+    private static final int TIME_BETWEEN_QUERIES_IN_BURST_MS =
+            (int) MdnsConfigs.timeBetweenQueriesInBurstMs();
+    private static final int QUERIES_PER_BURST_PASSIVE_MODE =
+            (int) MdnsConfigs.queriesPerBurstPassive();
+    @VisibleForTesting
+    // Basically this tries to send one query per typical DTIM interval 100ms, to maximize the
+    // chances that a query will be received if devices are using a DTIM multiplier (in which case
+    // they only listen once every [multiplier] DTIM intervals).
+    static final int TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS = 100;
+    static final int MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS = 60000;
+
     /**
      * The argument for tracking the query tasks status.
      */
@@ -72,19 +96,21 @@
         if (mLastScheduledQueryTaskArgs == null) {
             return null;
         }
-        if (!mLastScheduledQueryTaskArgs.config.shouldUseQueryBackoff(numOfQueriesBeforeBackoff)) {
+        final QueryTaskConfig lastConfig = mLastScheduledQueryTaskArgs.config;
+        if (!shouldUseQueryBackoff(lastConfig.queryIndex, lastConfig.queryMode,
+                numOfQueriesBeforeBackoff)) {
             return null;
         }
 
         final long timeToRun = calculateTimeToRun(mLastScheduledQueryTaskArgs,
-                mLastScheduledQueryTaskArgs.config, now, minRemainingTtl, lastSentTime,
+                lastConfig.queryIndex, lastConfig.queryMode, now, minRemainingTtl, lastSentTime,
                 numOfQueriesBeforeBackoff, false /* forceEnableBackoff */);
 
         if (timeToRun <= mLastScheduledQueryTaskArgs.timeToRun) {
             return null;
         }
 
-        mLastScheduledQueryTaskArgs = new ScheduledQueryTaskArgs(mLastScheduledQueryTaskArgs.config,
+        mLastScheduledQueryTaskArgs = new ScheduledQueryTaskArgs(lastConfig,
                 timeToRun,
                 minRemainingTtl + now,
                 sessionId);
@@ -104,17 +130,19 @@
             int queryMode,
             int numOfQueriesBeforeBackoff,
             boolean forceEnableBackoff) {
-        final QueryTaskConfig nextRunConfig = currentConfig.getConfigForNextRun(queryMode);
+        final int newQueryIndex = currentConfig.getConfigForNextRun(queryMode).queryIndex;
         long timeToRun;
         if (mLastScheduledQueryTaskArgs == null && !forceEnableBackoff) {
-            timeToRun = now + nextRunConfig.getDelayBeforeTaskWithoutBackoff();
+            timeToRun = now + getDelayBeforeTaskWithoutBackoff(
+                    newQueryIndex, queryMode);
         } else {
-            timeToRun = calculateTimeToRun(mLastScheduledQueryTaskArgs,
-                    nextRunConfig, now, minRemainingTtl, lastSentTime, numOfQueriesBeforeBackoff,
-                    forceEnableBackoff);
+            timeToRun = calculateTimeToRun(mLastScheduledQueryTaskArgs, newQueryIndex,
+                    queryMode, now, minRemainingTtl, lastSentTime,
+                    numOfQueriesBeforeBackoff, forceEnableBackoff);
         }
-        mLastScheduledQueryTaskArgs = new ScheduledQueryTaskArgs(nextRunConfig, timeToRun,
-                minRemainingTtl + now,
+        mLastScheduledQueryTaskArgs = new ScheduledQueryTaskArgs(
+                currentConfig.getConfigForNextRun(queryMode),
+                timeToRun, minRemainingTtl + now,
                 sessionId);
         return mLastScheduledQueryTaskArgs;
     }
@@ -131,11 +159,11 @@
     }
 
     private static long calculateTimeToRun(@Nullable ScheduledQueryTaskArgs taskArgs,
-            QueryTaskConfig queryTaskConfig, long now, long minRemainingTtl, long lastSentTime,
+            int queryIndex, int queryMode, long now, long minRemainingTtl, long lastSentTime,
             int numOfQueriesBeforeBackoff, boolean forceEnableBackoff) {
-        final long baseDelayInMs = queryTaskConfig.getDelayBeforeTaskWithoutBackoff();
+        final long baseDelayInMs = getDelayBeforeTaskWithoutBackoff(queryIndex, queryMode);
         if (!(forceEnableBackoff
-                || queryTaskConfig.shouldUseQueryBackoff(numOfQueriesBeforeBackoff))) {
+                || shouldUseQueryBackoff(queryIndex, queryMode, numOfQueriesBeforeBackoff))) {
             return lastSentTime + baseDelayInMs;
         }
         if (minRemainingTtl <= 0) {
@@ -152,4 +180,93 @@
         }
         return Math.max(now + (long) (0.8 * minRemainingTtl), lastSentTime + baseDelayInMs);
     }
+
+    private static int getBurstIndex(int queryIndex, int queryMode) {
+        if (queryMode == PASSIVE_QUERY_MODE && queryIndex >= QUERIES_PER_BURST) {
+            // In passive mode, after the first burst of QUERIES_PER_BURST queries, subsequent
+            // bursts have QUERIES_PER_BURST_PASSIVE_MODE queries.
+            final int queryIndexAfterFirstBurst = queryIndex - QUERIES_PER_BURST;
+            return 1 + (queryIndexAfterFirstBurst / QUERIES_PER_BURST_PASSIVE_MODE);
+        } else {
+            return queryIndex / QUERIES_PER_BURST;
+        }
+    }
+
+    private static int getQueryIndexInBurst(int queryIndex, int queryMode) {
+        if (queryMode == PASSIVE_QUERY_MODE && queryIndex >= QUERIES_PER_BURST) {
+            final int queryIndexAfterFirstBurst = queryIndex - QUERIES_PER_BURST;
+            return queryIndexAfterFirstBurst % QUERIES_PER_BURST_PASSIVE_MODE;
+        } else {
+            return queryIndex % QUERIES_PER_BURST;
+        }
+    }
+
+    private static boolean isFirstBurst(int queryIndex, int queryMode) {
+        return getBurstIndex(queryIndex, queryMode) == 0;
+    }
+
+    static boolean isFirstQueryInBurst(int queryIndex, int queryMode) {
+        return getQueryIndexInBurst(queryIndex, queryMode) == 0;
+    }
+
+    private static long getDelayBeforeTaskWithoutBackoff(int queryIndex, int queryMode) {
+        final int burstIndex = getBurstIndex(queryIndex, queryMode);
+        final int queryIndexInBurst = getQueryIndexInBurst(queryIndex, queryMode);
+        if (queryIndexInBurst == 0) {
+            return getTimeToBurstMs(burstIndex, queryMode);
+        } else if (queryIndexInBurst == 1 && queryMode == AGGRESSIVE_QUERY_MODE) {
+            // In aggressive mode, the first 2 queries are sent without delay.
+            return 0;
+        }
+        return queryMode == AGGRESSIVE_QUERY_MODE
+                ? TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS
+                : TIME_BETWEEN_QUERIES_IN_BURST_MS;
+    }
+
+    /**
+     * Shifts a value left by the specified number of bits, coercing to at most maxValue.
+     *
+     * <p>This allows calculating min(value*2^shift, maxValue) without overflow.
+     */
+    private static int boundedLeftShift(int value, int shift, int maxValue) {
+        // There must be at least one leading zero for positive values, so the maximum left shift
+        // without overflow is the number of leading zeros minus one.
+        final int maxShift = Integer.numberOfLeadingZeros(value) - 1;
+        if (shift > maxShift) {
+            // The shift would overflow positive integers, so is greater than maxValue.
+            return maxValue;
+        }
+        return Math.min(value << shift, maxValue);
+    }
+
+    private static int getTimeToBurstMs(int burstIndex, int queryMode) {
+        if (burstIndex == 0) {
+            // No delay before the first burst
+            return 0;
+        }
+        switch (queryMode) {
+            case PASSIVE_QUERY_MODE:
+                return MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS;
+            case AGGRESSIVE_QUERY_MODE:
+                return boundedLeftShift(INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS,
+                        burstIndex - 1,
+                        MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS);
+            default: // ACTIVE_QUERY_MODE
+                return boundedLeftShift(INITIAL_TIME_BETWEEN_BURSTS_MS,
+                        burstIndex - 1,
+                        MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS);
+        }
+    }
+
+    /**
+     * Determine if the query backoff should be used.
+     */
+    public static boolean shouldUseQueryBackoff(int queryIndex, int queryMode,
+            int numOfQueriesBeforeBackoff) {
+        // Don't enable backoff mode during the burst or in the first burst
+        if (!isFirstQueryInBurst(queryIndex, queryMode) || isFirstBurst(queryIndex, queryMode)) {
+            return false;
+        }
+        return queryIndex > numOfQueriesBeforeBackoff;
+    }
 }
diff --git a/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java b/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
index dd4073f..d193e14 100644
--- a/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
+++ b/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
@@ -17,7 +17,6 @@
 package com.android.server.connectivity.mdns;
 
 import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
-import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
 
 import com.android.internal.annotations.VisibleForTesting;
 
@@ -26,136 +25,25 @@
  * Call to getConfigForNextRun returns a config that can be used to build the next query task.
  */
 public class QueryTaskConfig {
-
-    private static final int INITIAL_TIME_BETWEEN_BURSTS_MS =
-            (int) MdnsConfigs.initialTimeBetweenBurstsMs();
-    private static final int MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS =
-            (int) MdnsConfigs.timeBetweenBurstsMs();
-    private static final int QUERIES_PER_BURST = (int) MdnsConfigs.queriesPerBurst();
-    private static final int TIME_BETWEEN_QUERIES_IN_BURST_MS =
-            (int) MdnsConfigs.timeBetweenQueriesInBurstMs();
-    private static final int QUERIES_PER_BURST_PASSIVE_MODE =
-            (int) MdnsConfigs.queriesPerBurstPassive();
     private static final int UNSIGNED_SHORT_MAX_VALUE = 65536;
-    @VisibleForTesting
-    // RFC 6762 5.2: The interval between the first two queries MUST be at least one second.
-    static final int INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS = 1000;
-    @VisibleForTesting
-    // Basically this tries to send one query per typical DTIM interval 100ms, to maximize the
-    // chances that a query will be received if devices are using a DTIM multiplier (in which case
-    // they only listen once every [multiplier] DTIM intervals).
-    static final int TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS = 100;
-    static final int MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS = 60000;
     private final boolean alwaysAskForUnicastResponse =
             MdnsConfigs.alwaysAskForUnicastResponseInEachBurst();
     @VisibleForTesting
     final int transactionId;
     @VisibleForTesting
     final boolean expectUnicastResponse;
-    private final int queryIndex;
-    private final int queryMode;
+    final int queryIndex;
+    final int queryMode;
 
-    QueryTaskConfig(int queryMode, int queryIndex, int transactionId,
-            boolean expectUnicastResponse) {
+    QueryTaskConfig(int queryMode, int queryIndex, int transactionId) {
         this.queryMode = queryMode;
         this.transactionId = transactionId;
         this.queryIndex = queryIndex;
-        this.expectUnicastResponse = expectUnicastResponse;
+        this.expectUnicastResponse = getExpectUnicastResponse();
     }
 
     QueryTaskConfig(int queryMode) {
-        this(queryMode, 0, 1, true);
-    }
-
-    private static int getBurstIndex(int queryIndex, int queryMode) {
-        if (queryMode == PASSIVE_QUERY_MODE && queryIndex >= QUERIES_PER_BURST) {
-            // In passive mode, after the first burst of QUERIES_PER_BURST queries, subsequent
-            // bursts have QUERIES_PER_BURST_PASSIVE_MODE queries.
-            final int queryIndexAfterFirstBurst = queryIndex - QUERIES_PER_BURST;
-            return 1 + (queryIndexAfterFirstBurst / QUERIES_PER_BURST_PASSIVE_MODE);
-        } else {
-            return queryIndex / QUERIES_PER_BURST;
-        }
-    }
-
-    private static int getQueryIndexInBurst(int queryIndex, int queryMode) {
-        if (queryMode == PASSIVE_QUERY_MODE && queryIndex >= QUERIES_PER_BURST) {
-            final int queryIndexAfterFirstBurst = queryIndex - QUERIES_PER_BURST;
-            return queryIndexAfterFirstBurst % QUERIES_PER_BURST_PASSIVE_MODE;
-        } else {
-            return queryIndex % QUERIES_PER_BURST;
-        }
-    }
-
-    private static boolean isFirstBurst(int queryIndex, int queryMode) {
-        return getBurstIndex(queryIndex, queryMode) == 0;
-    }
-
-    private static boolean isFirstQueryInBurst(int queryIndex, int queryMode) {
-        return getQueryIndexInBurst(queryIndex, queryMode) == 0;
-    }
-
-    // TODO: move delay calculations to MdnsQueryScheduler
-    long getDelayBeforeTaskWithoutBackoff() {
-        return getDelayBeforeTaskWithoutBackoff(queryIndex, queryMode);
-    }
-
-    private static long getDelayBeforeTaskWithoutBackoff(int queryIndex, int queryMode) {
-        final int burstIndex = getBurstIndex(queryIndex, queryMode);
-        final int queryIndexInBurst = getQueryIndexInBurst(queryIndex, queryMode);
-        if (queryIndexInBurst == 0) {
-            return getTimeToBurstMs(burstIndex, queryMode);
-        } else if (queryIndexInBurst == 1 && queryMode == AGGRESSIVE_QUERY_MODE) {
-            // In aggressive mode, the first 2 queries are sent without delay.
-            return 0;
-        }
-        return queryMode == AGGRESSIVE_QUERY_MODE
-                ? TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS
-                : TIME_BETWEEN_QUERIES_IN_BURST_MS;
-    }
-
-    private boolean getExpectUnicastResponse(int queryIndex, int queryMode) {
-        if (queryMode == AGGRESSIVE_QUERY_MODE) {
-            if (isFirstQueryInBurst(queryIndex, queryMode)) {
-                return true;
-            }
-        }
-        return alwaysAskForUnicastResponse;
-    }
-
-    /**
-     * Shifts a value left by the specified number of bits, coercing to at most maxValue.
-     *
-     * <p>This allows calculating min(value*2^shift, maxValue) without overflow.
-     */
-    private static int boundedLeftShift(int value, int shift, int maxValue) {
-        // There must be at least one leading zero for positive values, so the maximum left shift
-        // without overflow is the number of leading zeros minus one.
-        final int maxShift = Integer.numberOfLeadingZeros(value) - 1;
-        if (shift > maxShift) {
-            // The shift would overflow positive integers, so is greater than maxValue.
-            return maxValue;
-        }
-        return Math.min(value << shift, maxValue);
-    }
-
-    private static int getTimeToBurstMs(int burstIndex, int queryMode) {
-        if (burstIndex == 0) {
-            // No delay before the first burst
-            return 0;
-        }
-        switch (queryMode) {
-            case PASSIVE_QUERY_MODE:
-                return MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS;
-            case AGGRESSIVE_QUERY_MODE:
-                return boundedLeftShift(INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS,
-                        burstIndex - 1,
-                        MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS);
-            default: // ACTIVE_QUERY_MODE
-                return boundedLeftShift(INITIAL_TIME_BETWEEN_BURSTS_MS,
-                        burstIndex - 1,
-                        MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS);
-        }
+        this(queryMode, 0, 1);
     }
 
     /**
@@ -168,18 +56,15 @@
             newTransactionId = 1;
         }
 
-        return new QueryTaskConfig(queryMode, newQueryIndex, newTransactionId,
-                getExpectUnicastResponse(newQueryIndex, queryMode));
+        return new QueryTaskConfig(queryMode, newQueryIndex, newTransactionId);
     }
 
-    /**
-     * Determine if the query backoff should be used.
-     */
-    public boolean shouldUseQueryBackoff(int numOfQueriesBeforeBackoff) {
-        // Don't enable backoff mode during the burst or in the first burst
-        if (!isFirstQueryInBurst(queryIndex, queryMode) || isFirstBurst(queryIndex, queryMode)) {
-            return false;
+    private boolean getExpectUnicastResponse() {
+        if (queryMode == AGGRESSIVE_QUERY_MODE) {
+            if (MdnsQueryScheduler.isFirstQueryInBurst(queryIndex, queryMode)) {
+                return true;
+            }
         }
-        return queryIndex > numOfQueriesBeforeBackoff;
+        return queryIndex == 0 || alwaysAskForUnicastResponse;
     }
 }
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index adfb694..6079413 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -21,6 +21,7 @@
 import static android.net.TestNetworkManager.TEST_TAP_PREFIX;
 
 import static com.android.internal.annotations.VisibleForTesting.Visibility.PACKAGE;
+import static com.android.net.module.util.netlink.NetlinkConstants.IFF_UP;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -55,6 +56,7 @@
 import com.android.net.module.util.ip.NetlinkMonitor;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkMessage;
+import com.android.net.module.util.netlink.NetlinkUtils;
 import com.android.net.module.util.netlink.RtNetlinkLinkMessage;
 import com.android.net.module.util.netlink.StructIfinfoMsg;
 import com.android.server.connectivity.ConnectivityResources;
@@ -596,14 +598,8 @@
             // Read the flags before attempting to bring up the interface. If the interface is
             // already running an UP event is created after adding the interface.
             config = NetdUtils.getInterfaceConfigParcel(mNetd, iface);
-            // Only bring the interface up when ethernet is enabled.
-            if (mIsEthernetEnabled) {
-                // As a side-effect, NetdUtils#setInterfaceUp() also clears the interface's IPv4
-                // address and readds it which *could* lead to unexpected behavior in the future.
-                NetdUtils.setInterfaceUp(mNetd, iface);
-            } else {
-                NetdUtils.setInterfaceDown(mNetd, iface);
-            }
+            // Only bring the interface up when ethernet is enabled, otherwise set interface down.
+            setInterfaceUpState(iface, mIsEthernetEnabled);
         } catch (IllegalStateException e) {
             // Either the system is crashing or the interface has disappeared. Just ignore the
             // error; we haven't modified any state because we only do that if our calls succeed.
@@ -663,15 +659,7 @@
             return;
         }
 
-        if (up) {
-            // WARNING! setInterfaceUp() clears the IPv4 address and readds it. Calling
-            // enableInterface() on an active interface can lead to a provisioning failure which
-            // will cause IpClient to be restarted.
-            // TODO: use netlink directly rather than calling into netd.
-            NetdUtils.setInterfaceUp(mNetd, iface);
-        } else {
-            NetdUtils.setInterfaceDown(mNetd, iface);
-        }
+        setInterfaceUpState(iface, up);
         cb.onResult(iface);
     }
 
@@ -973,11 +961,7 @@
             }
 
             for (String iface : interfaces) {
-                if (enabled) {
-                    NetdUtils.setInterfaceUp(mNetd, iface);
-                } else {
-                    NetdUtils.setInterfaceDown(mNetd, iface);
-                }
+                setInterfaceUpState(iface, enabled);
             }
             broadcastEthernetStateChange(mIsEthernetEnabled);
         });
@@ -1011,6 +995,12 @@
         mListeners.finishBroadcast();
     }
 
+    private void setInterfaceUpState(@NonNull String interfaceName, boolean up) {
+        if (!NetlinkUtils.setInterfaceFlags(interfaceName, up ? IFF_UP : ~IFF_UP)) {
+            Log.e(TAG, "Failed to set interface " + interfaceName + (up ? " up" : " down"));
+        }
+    }
+
     void dump(FileDescriptor fd, IndentingPrintWriter pw, String[] args) {
         postAndWaitForRunnable(() -> {
             pw.println(getClass().getSimpleName());
diff --git a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
index 553a24b..8b2fe58 100644
--- a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
+++ b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
@@ -161,9 +161,9 @@
         netd.tetherInterfaceAdd(iface);
         networkAddInterface(netd, netId, iface, maxAttempts, pollingIntervalMs);
         // Activate a route to dest and IPv6 link local.
-        modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+        modifyRoute(netd, ModifyOperation.ADD, netId,
                 new RouteInfo(dest, null, iface, RTN_UNICAST));
-        modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+        modifyRoute(netd, ModifyOperation.ADD, netId,
                 new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST));
     }
 
@@ -194,12 +194,12 @@
     }
 
     /** Reset interface for tethering. */
-    public static void untetherInterface(final INetd netd, String iface)
+    public static void untetherInterface(final INetd netd, int netId, String iface)
             throws RemoteException, ServiceSpecificException {
         try {
             netd.tetherInterfaceRemove(iface);
         } finally {
-            netd.networkRemoveInterface(INetd.LOCAL_NET_ID, iface);
+            netd.networkRemoveInterface(netId, iface);
         }
     }
 
diff --git a/staticlibs/client-libs/tests/unit/src/com/android/net/module/util/NetdUtilsTest.java b/staticlibs/client-libs/tests/unit/src/com/android/net/module/util/NetdUtilsTest.java
index ab90a50..c2fbb56 100644
--- a/staticlibs/client-libs/tests/unit/src/com/android/net/module/util/NetdUtilsTest.java
+++ b/staticlibs/client-libs/tests/unit/src/com/android/net/module/util/NetdUtilsTest.java
@@ -16,7 +16,6 @@
 
 package com.android.net.module.util;
 
-import static android.net.INetd.LOCAL_NET_ID;
 import static android.system.OsConstants.EBUSY;
 
 import static com.android.testutils.MiscAsserts.assertThrows;
@@ -63,6 +62,7 @@
 
     private static final String IFACE = "TEST_IFACE";
     private static final IpPrefix TEST_IPPREFIX = new IpPrefix("192.168.42.1/24");
+    private static final int TEST_NET_ID = 123;
 
     @Before
     public void setUp() throws Exception {
@@ -134,7 +134,7 @@
             }
 
             throw new ServiceSpecificException(EBUSY);
-        }).when(mNetd).networkAddInterface(LOCAL_NET_ID, IFACE);
+        }).when(mNetd).networkAddInterface(TEST_NET_ID, IFACE);
     }
 
     class Counter {
@@ -163,7 +163,7 @@
         setNetworkAddInterfaceOutcome(new ServiceSpecificException(expectedCode), expectedTries);
 
         try {
-            NetdUtils.tetherInterface(mNetd, LOCAL_NET_ID, IFACE, TEST_IPPREFIX, 20, 0);
+            NetdUtils.tetherInterface(mNetd, TEST_NET_ID, IFACE, TEST_IPPREFIX, 20, 0);
             fail("Expect throw ServiceSpecificException");
         } catch (ServiceSpecificException e) {
             assertEquals(e.errorCode, expectedCode);
@@ -177,7 +177,7 @@
         setNetworkAddInterfaceOutcome(new RemoteException(), expectedTries);
 
         try {
-            NetdUtils.tetherInterface(mNetd, LOCAL_NET_ID, IFACE, TEST_IPPREFIX, 20, 0);
+            NetdUtils.tetherInterface(mNetd, TEST_NET_ID, IFACE, TEST_IPPREFIX, 20, 0);
             fail("Expect throw RemoteException");
         } catch (RemoteException e) { }
 
@@ -187,18 +187,19 @@
 
     private void verifyNetworkAddInterfaceFails(int expectedTries) throws Exception {
         verify(mNetd).tetherInterfaceAdd(IFACE);
-        verify(mNetd, times(expectedTries)).networkAddInterface(LOCAL_NET_ID, IFACE);
+        verify(mNetd, times(expectedTries)).networkAddInterface(TEST_NET_ID, IFACE);
         verify(mNetd, never()).networkAddRoute(anyInt(), anyString(), any(), any());
+
         verifyNoMoreInteractions(mNetd);
     }
 
     private void verifyTetherInterfaceSucceeds(int expectedTries) throws Exception {
         setNetworkAddInterfaceOutcome(null, expectedTries);
 
-        NetdUtils.tetherInterface(mNetd, LOCAL_NET_ID, IFACE, TEST_IPPREFIX);
+        NetdUtils.tetherInterface(mNetd, TEST_NET_ID, IFACE, TEST_IPPREFIX);
         verify(mNetd).tetherInterfaceAdd(IFACE);
-        verify(mNetd, times(expectedTries)).networkAddInterface(LOCAL_NET_ID, IFACE);
-        verify(mNetd, times(2)).networkAddRoute(eq(LOCAL_NET_ID), eq(IFACE), any(), any());
+        verify(mNetd, times(expectedTries)).networkAddInterface(TEST_NET_ID, IFACE);
+        verify(mNetd, times(2)).networkAddRoute(eq(TEST_NET_ID), eq(IFACE), any(), any());
         verifyNoMoreInteractions(mNetd);
         reset(mNetd);
     }
diff --git a/tests/cts/net/AndroidTestTemplate.xml b/tests/cts/net/AndroidTestTemplate.xml
index 55b6494..cb0e575 100644
--- a/tests/cts/net/AndroidTestTemplate.xml
+++ b/tests/cts/net/AndroidTestTemplate.xml
@@ -42,6 +42,7 @@
     </target_preparer>
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="{PACKAGE}" />
+        <option name="shell-timeout" value="1500s"/>
         <option name="runtime-hint" value="9m4s" />
         <option name="hidden-api-checks" value="false" />
         <option name="isolated-storage" value="false" />
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index ed95e4b..b8a9707 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -16,13 +16,13 @@
 
 package com.android.server.connectivity.mdns;
 
+import static com.android.server.connectivity.mdns.MdnsQueryScheduler.INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS;
+import static com.android.server.connectivity.mdns.MdnsQueryScheduler.MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS;
+import static com.android.server.connectivity.mdns.MdnsQueryScheduler.TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS;
 import static com.android.server.connectivity.mdns.MdnsSearchOptions.ACTIVE_QUERY_MODE;
 import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
 import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
 import static com.android.server.connectivity.mdns.MdnsServiceTypeClient.EVENT_START_QUERYTASK;
-import static com.android.server.connectivity.mdns.QueryTaskConfig.INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS;
-import static com.android.server.connectivity.mdns.QueryTaskConfig.MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS;
-import static com.android.server.connectivity.mdns.QueryTaskConfig.TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS;
 import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
 
 import static org.junit.Assert.assertArrayEquals;
diff --git a/thread/demoapp/AndroidManifest.xml b/thread/demoapp/AndroidManifest.xml
index c31bb71..fddc151 100644
--- a/thread/demoapp/AndroidManifest.xml
+++ b/thread/demoapp/AndroidManifest.xml
@@ -33,6 +33,7 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
             </intent-filter>
         </activity>
     </application>