diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index ebc9e4e..d6f4572 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -19,6 +19,12 @@
 import static android.net.RouteInfo.RTN_UNICAST;
 import static android.net.TetheringManager.CONNECTIVITY_SCOPE_GLOBAL;
 import static android.net.TetheringManager.CONNECTIVITY_SCOPE_LOCAL;
+import static android.net.TetheringManager.TETHERING_BLUETOOTH;
+import static android.net.TetheringManager.TETHERING_ETHERNET;
+import static android.net.TetheringManager.TETHERING_NCM;
+import static android.net.TetheringManager.TETHERING_WIFI;
+import static android.net.TetheringManager.TETHERING_WIFI_P2P;
+import static android.net.TetheringManager.TETHERING_WIGIG;
 import static android.net.TetheringManager.TETHER_ERROR_DHCPSERVER_ERROR;
 import static android.net.TetheringManager.TETHER_ERROR_ENABLE_FORWARDING_ERROR;
 import static android.net.TetheringManager.TETHER_ERROR_IFACE_CFG_ERROR;
@@ -45,7 +51,6 @@
 import android.net.MacAddress;
 import android.net.RouteInfo;
 import android.net.TetheredClient;
-import android.net.TetheringManager;
 import android.net.TetheringManager.TetheringRequest;
 import android.net.dhcp.DhcpLeaseParcelable;
 import android.net.dhcp.DhcpServerCallbacks;
@@ -589,8 +594,8 @@
             @NonNull final Inet4Address dnsServer, @NonNull LinkAddress serverAddr,
             @Nullable Inet4Address clientAddr) {
         final boolean changePrefixOnDecline =
-                (mInterfaceType == TetheringManager.TETHERING_NCM && clientAddr == null);
-        final int subnetPrefixLength = mInterfaceType == TetheringManager.TETHERING_WIFI_P2P
+                (mInterfaceType == TETHERING_NCM && clientAddr == null);
+        final int subnetPrefixLength = mInterfaceType == TETHERING_WIFI_P2P
                 ? mP2pLeasesSubnetPrefixLength : 0 /* default value */;
 
         return new DhcpServingParamsParcelExt()
@@ -690,10 +695,10 @@
         final IpPrefix ipv4Prefix = asIpPrefix(mIpv4Address);
 
         final Boolean setIfaceUp;
-        if (mInterfaceType == TetheringManager.TETHERING_WIFI
-                || mInterfaceType == TetheringManager.TETHERING_WIFI_P2P
-                || mInterfaceType == TetheringManager.TETHERING_ETHERNET
-                || mInterfaceType == TetheringManager.TETHERING_WIGIG) {
+        if (mInterfaceType == TETHERING_WIFI
+                || mInterfaceType == TETHERING_WIFI_P2P
+                || mInterfaceType == TETHERING_ETHERNET
+                || mInterfaceType == TETHERING_WIGIG) {
             // The WiFi and Ethernet stack has ownership of the interface up/down state.
             // It is unclear whether the Bluetooth or USB stacks will manage their own
             // state.
@@ -719,12 +724,12 @@
 
     private boolean shouldNotConfigureBluetoothInterface() {
         // Before T, bluetooth tethering configures the interface elsewhere.
-        return (mInterfaceType == TetheringManager.TETHERING_BLUETOOTH) && !SdkLevel.isAtLeastT();
+        return (mInterfaceType == TETHERING_BLUETOOTH) && !SdkLevel.isAtLeastT();
     }
 
     private boolean shouldUseWifiP2pDedicatedIp() {
         return mIsWifiP2pDedicatedIpEnabled
-                && mInterfaceType == TetheringManager.TETHERING_WIFI_P2P;
+                && mInterfaceType == TETHERING_WIFI_P2P;
     }
 
     private LinkAddress requestIpv4Address(final int scope, final boolean useLastAddress) {
@@ -844,12 +849,13 @@
         }
     }
 
-    private void removeRoutesFromLocalNetwork(@NonNull final List<RouteInfo> toBeRemoved) {
-        final int removalFailures = NetdUtils.removeRoutesFromLocalNetwork(
-                mNetd, toBeRemoved);
+    private void removeRoutesFromNetworkAndLinkProperties(int netId,
+            @NonNull final List<RouteInfo> toBeRemoved) {
+        final int removalFailures = NetdUtils.removeRoutesFromNetwork(
+                mNetd, netId, toBeRemoved);
         if (removalFailures > 0) {
-            mLog.e(String.format("Failed to remove %d IPv6 routes from local table.",
-                    removalFailures));
+            mLog.e("Failed to remove " + removalFailures
+                    + " IPv6 routes from network " + netId + ".");
         }
 
         for (RouteInfo route : toBeRemoved) mLinkProperties.removeRoute(route);
@@ -879,14 +885,15 @@
         }
     }
 
-    private void addRoutesToLocalNetwork(@NonNull final List<RouteInfo> toBeAdded) {
+    private void addRoutesToNetworkAndLinkProperties(int netId,
+            @NonNull final List<RouteInfo> toBeAdded) {
         // It's safe to call addInterfaceToNetwork() even if
-        // the interface is already in the local_network.
-        addInterfaceToNetwork(INetd.LOCAL_NET_ID, mIfaceName);
+        // the interface is already in the network.
+        addInterfaceToNetwork(netId, mIfaceName);
         try {
             // Add routes from local network. Note that adding routes that
             // already exist does not cause an error (EEXIST is silently ignored).
-            NetdUtils.addRoutesToLocalNetwork(mNetd, mIfaceName, toBeAdded);
+            NetdUtils.addRoutesToNetwork(mNetd, netId, mIfaceName, toBeAdded);
         } catch (IllegalStateException e) {
             mLog.e("Failed to add IPv4/v6 routes to local table: " + e);
             return;
@@ -899,7 +906,8 @@
             ArraySet<IpPrefix> deprecatedPrefixes, ArraySet<IpPrefix> newPrefixes) {
         // [1] Remove the routes that are deprecated.
         if (!deprecatedPrefixes.isEmpty()) {
-            removeRoutesFromLocalNetwork(getLocalRoutesFor(mIfaceName, deprecatedPrefixes));
+            removeRoutesFromNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+                    getLocalRoutesFor(mIfaceName, deprecatedPrefixes));
         }
 
         // [2] Add only the routes that have not previously been added.
@@ -910,7 +918,8 @@
             }
 
             if (!addedPrefixes.isEmpty()) {
-                addRoutesToLocalNetwork(getLocalRoutesFor(mIfaceName, addedPrefixes));
+                addRoutesToNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+                        getLocalRoutesFor(mIfaceName, addedPrefixes));
             }
         }
     }
@@ -1114,7 +1123,8 @@
             }
 
             try {
-                NetdUtils.tetherInterface(mNetd, mIfaceName, asIpPrefix(mIpv4Address));
+                NetdUtils.tetherInterface(mNetd, INetd.LOCAL_NET_ID, mIfaceName,
+                        asIpPrefix(mIpv4Address));
             } catch (RemoteException | ServiceSpecificException | IllegalStateException e) {
                 mLog.e("Error Tethering", e);
                 mLastError = TETHER_ERROR_TETHER_IFACE_ERROR;
@@ -1213,14 +1223,14 @@
                 return;
             }
 
-            // Remove deprecated routes from local network.
-            removeRoutesFromLocalNetwork(
-                    Collections.singletonList(getDirectConnectedRoute(deprecatedLinkAddress)));
+            // Remove deprecated routes from downstream network.
+            removeRoutesFromNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+                    List.of(getDirectConnectedRoute(deprecatedLinkAddress)));
             mLinkProperties.removeLinkAddress(deprecatedLinkAddress);
 
-            // Add new routes to local network.
-            addRoutesToLocalNetwork(
-                    Collections.singletonList(getDirectConnectedRoute(mIpv4Address)));
+            // Add new routes to downstream network.
+            addRoutesToNetworkAndLinkProperties(INetd.LOCAL_NET_ID,
+                    List.of(getDirectConnectedRoute(mIpv4Address)));
             mLinkProperties.addLinkAddress(mIpv4Address);
 
             // Update local DNS caching server with new IPv4 address, otherwise, dnsmasq doesn't
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
index 1608e1a..c329142 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
@@ -189,7 +189,6 @@
         final LinkAddress hotspotAddress = requestDownstreamAddress(mHotspotIpServer);
         final IpPrefix hotspotPrefix = asIpPrefix(hotspotAddress);
         assertNotEquals(asIpPrefix(mBluetoothAddress), hotspotPrefix);
-        releaseDownstream(mHotspotIpServer);
 
         // - Test previous enabled hotspot prefix(cached prefix) is reserved.
         when(mPrivateAddressCoordinator.getRandomInt()).thenReturn(
@@ -208,6 +207,7 @@
         assertNotEquals(asIpPrefix(mLegacyWifiP2pAddress), etherPrefix);
         assertNotEquals(asIpPrefix(mBluetoothAddress), etherPrefix);
         assertNotEquals(hotspotPrefix, etherPrefix);
+        releaseDownstream(mHotspotIpServer);
         releaseDownstream(mEthernetIpServer);
     }
 
diff --git a/bpf/loader/NetBpfLoad.cpp b/bpf/loader/NetBpfLoad.cpp
index d27eb2f..ce144a7 100644
--- a/bpf/loader/NetBpfLoad.cpp
+++ b/bpf/loader/NetBpfLoad.cpp
@@ -1514,6 +1514,7 @@
         REQUIRE(5, 15, 136)
         REQUIRE(6, 1, 57)
         REQUIRE(6, 6, 0)
+        REQUIRE(6, 12, 0)
 
 #undef REQUIRE
 
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 1ebc4a3..009344d 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -1873,7 +1873,7 @@
     public NetworkCapabilities[] getDefaultNetworkCapabilitiesForUser(int userId) {
         try {
             return mService.getDefaultNetworkCapabilitiesForUser(
-                    userId, mContext.getOpPackageName(), getAttributionTag());
+                    userId, mContext.getOpPackageName(), mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -1967,7 +1967,7 @@
             @NonNull String packageName) {
         try {
             return mService.getRedactedLinkPropertiesForPackage(
-                    lp, uid, packageName, getAttributionTag());
+                    lp, uid, packageName, mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -1993,7 +1993,7 @@
     public NetworkCapabilities getNetworkCapabilities(@Nullable Network network) {
         try {
             return mService.getNetworkCapabilities(
-                    network, mContext.getOpPackageName(), getAttributionTag());
+                    network, mContext.getOpPackageName(), mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -2027,7 +2027,7 @@
             int uid, @NonNull String packageName) {
         try {
             return mService.getRedactedNetworkCapabilitiesForPackage(nc, uid, packageName,
-                    getAttributionTag());
+                    mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
@@ -2752,21 +2752,13 @@
         checkLegacyRoutingApiAccess();
         try {
             return mService.requestRouteToHostAddress(networkType, hostAddress.getAddress(),
-                    mContext.getOpPackageName(), getAttributionTag());
+                    mContext.getOpPackageName(), mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         }
     }
 
     /**
-     * @return the context's attribution tag
-     */
-    // TODO: Remove method and replace with direct call once R code is pushed to AOSP
-    private @Nullable String getAttributionTag() {
-        return mContext.getAttributionTag();
-    }
-
-    /**
      * Returns the value of the setting for background data usage. If false,
      * applications should not use the network if the application is not in the
      * foreground. Developers should respect this setting, and check the value
@@ -4705,12 +4697,12 @@
                 if (reqType == LISTEN) {
                     request = mService.listenForNetwork(
                             need, messenger, binder, callbackFlags, callingPackageName,
-                            getAttributionTag(), declaredMethodsFlag);
+                            mContext.getAttributionTag(), declaredMethodsFlag);
                 } else {
                     request = mService.requestNetwork(
                             asUid, need, reqType.ordinal(), messenger, timeoutMs, binder,
-                            legacyType, callbackFlags, callingPackageName, getAttributionTag(),
-                            declaredMethodsFlag);
+                            legacyType, callbackFlags, callingPackageName,
+                            mContext.getAttributionTag(), declaredMethodsFlag);
                 }
                 if (request != null) {
                     sCallbacks.put(request, callback);
@@ -5127,7 +5119,7 @@
         try {
             mService.pendingRequestForNetwork(
                     request.networkCapabilities, operation, mContext.getOpPackageName(),
-                    getAttributionTag());
+                    mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         } catch (ServiceSpecificException e) {
@@ -5276,7 +5268,7 @@
         try {
             mService.pendingListenForNetwork(
                     request.networkCapabilities, operation, mContext.getOpPackageName(),
-                    getAttributionTag());
+                    mContext.getAttributionTag());
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
         } catch (ServiceSpecificException e) {
diff --git a/framework/src/android/net/NetworkAgentConfig.java b/framework/src/android/net/NetworkAgentConfig.java
index da12a0a..deaa734 100644
--- a/framework/src/android/net/NetworkAgentConfig.java
+++ b/framework/src/android/net/NetworkAgentConfig.java
@@ -272,6 +272,27 @@
         return mVpnRequiresValidation;
     }
 
+    /**
+     * Whether the native network creation should be skipped.
+     *
+     * If set, the native network and routes should be maintained by the caller.
+     *
+     * @hide
+     */
+    private boolean mSkipNativeNetworkCreation = false;
+
+
+    /**
+     * @return Whether the native network creation should be skipped.
+     * @hide
+     */
+    // TODO: Expose API when ready.
+    // @FlaggedApi(Flags.FLAG_TETHERING_NETWORK_AGENT)
+    // @SystemApi(client = MODULE_LIBRARIES) when ready.
+    public boolean shouldSkipNativeNetworkCreation() {
+        return mSkipNativeNetworkCreation;
+    }
+
     /** @hide */
     public NetworkAgentConfig() {
     }
@@ -293,6 +314,7 @@
             mLegacyExtraInfo = nac.mLegacyExtraInfo;
             excludeLocalRouteVpn = nac.excludeLocalRouteVpn;
             mVpnRequiresValidation = nac.mVpnRequiresValidation;
+            mSkipNativeNetworkCreation = nac.mSkipNativeNetworkCreation;
         }
     }
 
@@ -484,6 +506,26 @@
         }
 
         /**
+         * Sets the native network creation should be skipped.
+         *
+         * @return this builder, to facilitate chaining.
+         * @hide
+         */
+        @NonNull
+        // TODO: Expose API when ready.
+        // @FlaggedApi(Flags.FLAG_TETHERING_NETWORK_AGENT)
+        // @SystemApi(client = MODULE_LIBRARIES) when ready.
+        public Builder setSkipNativeNetworkCreation(boolean skipNativeNetworkCreation) {
+            if (!SdkLevel.isAtLeastV()) {
+                // Local agents are supported starting on U on TVs and on V on everything else.
+                // Thus, only support this flag on V+.
+                throw new UnsupportedOperationException("Method is not supported");
+            }
+            mConfig.mSkipNativeNetworkCreation = skipNativeNetworkCreation;
+            return this;
+        }
+
+        /**
          * Returns the constructed {@link NetworkAgentConfig} object.
          */
         @NonNull
@@ -510,7 +552,8 @@
                 && Objects.equals(legacySubTypeName, that.legacySubTypeName)
                 && Objects.equals(mLegacyExtraInfo, that.mLegacyExtraInfo)
                 && excludeLocalRouteVpn == that.excludeLocalRouteVpn
-                && mVpnRequiresValidation == that.mVpnRequiresValidation;
+                && mVpnRequiresValidation == that.mVpnRequiresValidation
+                && mSkipNativeNetworkCreation == that.mSkipNativeNetworkCreation;
     }
 
     @Override
@@ -518,7 +561,8 @@
         return Objects.hash(allowBypass, explicitlySelected, acceptUnvalidated,
                 acceptPartialConnectivity, provisioningNotificationDisabled, subscriberId,
                 skip464xlat, legacyType, legacySubType, legacyTypeName, legacySubTypeName,
-                mLegacyExtraInfo, excludeLocalRouteVpn, mVpnRequiresValidation);
+                mLegacyExtraInfo, excludeLocalRouteVpn, mVpnRequiresValidation,
+                mSkipNativeNetworkCreation);
     }
 
     @Override
@@ -539,6 +583,7 @@
                 + ", legacyExtraInfo = '" + mLegacyExtraInfo + '\''
                 + ", excludeLocalRouteVpn = '" + excludeLocalRouteVpn + '\''
                 + ", vpnRequiresValidation = '" + mVpnRequiresValidation + '\''
+                + ", skipNativeNetworkCreation = '" + mSkipNativeNetworkCreation + '\''
                 + "}";
     }
 
@@ -563,33 +608,35 @@
         out.writeString(mLegacyExtraInfo);
         out.writeInt(excludeLocalRouteVpn ? 1 : 0);
         out.writeInt(mVpnRequiresValidation ? 1 : 0);
+        out.writeInt(mSkipNativeNetworkCreation ? 1 : 0);
     }
 
     public static final @NonNull Creator<NetworkAgentConfig> CREATOR =
             new Creator<NetworkAgentConfig>() {
-        @Override
-        public NetworkAgentConfig createFromParcel(Parcel in) {
-            NetworkAgentConfig networkAgentConfig = new NetworkAgentConfig();
-            networkAgentConfig.allowBypass = in.readInt() != 0;
-            networkAgentConfig.explicitlySelected = in.readInt() != 0;
-            networkAgentConfig.acceptUnvalidated = in.readInt() != 0;
-            networkAgentConfig.acceptPartialConnectivity = in.readInt() != 0;
-            networkAgentConfig.subscriberId = in.readString();
-            networkAgentConfig.provisioningNotificationDisabled = in.readInt() != 0;
-            networkAgentConfig.skip464xlat = in.readInt() != 0;
-            networkAgentConfig.legacyType = in.readInt();
-            networkAgentConfig.legacyTypeName = in.readString();
-            networkAgentConfig.legacySubType = in.readInt();
-            networkAgentConfig.legacySubTypeName = in.readString();
-            networkAgentConfig.mLegacyExtraInfo = in.readString();
-            networkAgentConfig.excludeLocalRouteVpn = in.readInt() != 0;
-            networkAgentConfig.mVpnRequiresValidation = in.readInt() != 0;
-            return networkAgentConfig;
-        }
+                @Override
+                public NetworkAgentConfig createFromParcel(Parcel in) {
+                    NetworkAgentConfig networkAgentConfig = new NetworkAgentConfig();
+                    networkAgentConfig.allowBypass = in.readInt() != 0;
+                    networkAgentConfig.explicitlySelected = in.readInt() != 0;
+                    networkAgentConfig.acceptUnvalidated = in.readInt() != 0;
+                    networkAgentConfig.acceptPartialConnectivity = in.readInt() != 0;
+                    networkAgentConfig.subscriberId = in.readString();
+                    networkAgentConfig.provisioningNotificationDisabled = in.readInt() != 0;
+                    networkAgentConfig.skip464xlat = in.readInt() != 0;
+                    networkAgentConfig.legacyType = in.readInt();
+                    networkAgentConfig.legacyTypeName = in.readString();
+                    networkAgentConfig.legacySubType = in.readInt();
+                    networkAgentConfig.legacySubTypeName = in.readString();
+                    networkAgentConfig.mLegacyExtraInfo = in.readString();
+                    networkAgentConfig.excludeLocalRouteVpn = in.readInt() != 0;
+                    networkAgentConfig.mVpnRequiresValidation = in.readInt() != 0;
+                    networkAgentConfig.mSkipNativeNetworkCreation = in.readInt() != 0;
+                    return networkAgentConfig;
+                }
 
-        @Override
-        public NetworkAgentConfig[] newArray(int size) {
-            return new NetworkAgentConfig[size];
-        }
-    };
+                @Override
+                public NetworkAgentConfig[] newArray(int size) {
+                    return new NetworkAgentConfig[size];
+                }
+            };
 }
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 d99eedc..553a24b 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
@@ -149,17 +149,17 @@
     }
 
     /** Setup interface for tethering. */
-    public static void tetherInterface(final INetd netd, final String iface, final IpPrefix dest)
-            throws RemoteException, ServiceSpecificException {
-        tetherInterface(netd, iface, dest, 20 /* maxAttempts */, 50 /* pollingIntervalMs */);
+    public static void tetherInterface(final INetd netd, int netId, final String iface,
+            final IpPrefix dest) throws RemoteException, ServiceSpecificException {
+        tetherInterface(netd, netId, iface, dest, 20 /* maxAttempts */, 50 /* pollingIntervalMs */);
     }
 
     /** Setup interface with configurable retries for tethering. */
-    public static void tetherInterface(final INetd netd, final String iface, final IpPrefix dest,
-            int maxAttempts, int pollingIntervalMs)
+    public static void tetherInterface(final INetd netd, int netId, final String iface,
+            final IpPrefix dest, int maxAttempts, int pollingIntervalMs)
             throws RemoteException, ServiceSpecificException {
         netd.tetherInterfaceAdd(iface);
-        networkAddInterface(netd, iface, maxAttempts, pollingIntervalMs);
+        networkAddInterface(netd, netId, iface, maxAttempts, pollingIntervalMs);
         // Activate a route to dest and IPv6 link local.
         modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
                 new RouteInfo(dest, null, iface, RTN_UNICAST));
@@ -174,12 +174,12 @@
      * in use in netd because the ConnectivityService thread hasn't processed the disconnect yet.
      * See b/158269544 for detail.
      */
-    private static void networkAddInterface(final INetd netd, final String iface,
+    private static void networkAddInterface(final INetd netd, int netId, final String iface,
             int maxAttempts, int pollingIntervalMs)
             throws ServiceSpecificException, RemoteException {
         for (int i = 1; i <= maxAttempts; i++) {
             try {
-                netd.networkAddInterface(INetd.LOCAL_NET_ID, iface);
+                netd.networkAddInterface(netId, iface);
                 return;
             } catch (ServiceSpecificException e) {
                 if (e.errorCode == EBUSY && i < maxAttempts) {
@@ -203,28 +203,29 @@
         }
     }
 
-    /** Add |routes| to local network. */
-    public static void addRoutesToLocalNetwork(final INetd netd, final String iface,
+    /** Add |routes| to the given network. */
+    public static void addRoutesToNetwork(final INetd netd, int netId, final String iface,
             final List<RouteInfo> routes) {
 
         for (RouteInfo route : routes) {
             if (!route.isDefaultRoute()) {
-                modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID, route);
+                modifyRoute(netd, ModifyOperation.ADD, netId, route);
             }
         }
 
         // IPv6 link local should be activated always.
-        modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+        modifyRoute(netd, ModifyOperation.ADD, netId,
                 new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST));
     }
 
-    /** Remove routes from local network. */
-    public static int removeRoutesFromLocalNetwork(final INetd netd, final List<RouteInfo> routes) {
+    /** Remove routes from the given network. */
+    public static int removeRoutesFromNetwork(final INetd netd, int netId,
+            final List<RouteInfo> routes) {
         int failures = 0;
 
         for (RouteInfo route : routes) {
             try {
-                modifyRoute(netd, ModifyOperation.REMOVE, INetd.LOCAL_NET_ID, route);
+                modifyRoute(netd, ModifyOperation.REMOVE, netId, route);
             } catch (IllegalStateException e) {
                 failures++;
             }
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 5069672..ab90a50 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
@@ -163,7 +163,7 @@
         setNetworkAddInterfaceOutcome(new ServiceSpecificException(expectedCode), expectedTries);
 
         try {
-            NetdUtils.tetherInterface(mNetd, IFACE, TEST_IPPREFIX, 20, 0);
+            NetdUtils.tetherInterface(mNetd, LOCAL_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, IFACE, TEST_IPPREFIX, 20, 0);
+            NetdUtils.tetherInterface(mNetd, LOCAL_NET_ID, IFACE, TEST_IPPREFIX, 20, 0);
             fail("Expect throw RemoteException");
         } catch (RemoteException e) { }
 
@@ -195,7 +195,7 @@
     private void verifyTetherInterfaceSucceeds(int expectedTries) throws Exception {
         setNetworkAddInterfaceOutcome(null, expectedTries);
 
-        NetdUtils.tetherInterface(mNetd, IFACE, TEST_IPPREFIX);
+        NetdUtils.tetherInterface(mNetd, LOCAL_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());
diff --git a/tests/common/java/android/net/NetworkAgentConfigTest.kt b/tests/common/java/android/net/NetworkAgentConfigTest.kt
index d640a73..fe869f8 100644
--- a/tests/common/java/android/net/NetworkAgentConfigTest.kt
+++ b/tests/common/java/android/net/NetworkAgentConfigTest.kt
@@ -20,6 +20,7 @@
 import androidx.test.runner.AndroidJUnit4
 import com.android.modules.utils.build.SdkLevel.isAtLeastS
 import com.android.modules.utils.build.SdkLevel.isAtLeastT
+import com.android.modules.utils.build.SdkLevel.isAtLeastV
 import com.android.testutils.ConnectivityModuleTest
 import com.android.testutils.assertParcelingIsLossless
 import org.junit.Assert.assertEquals
@@ -47,6 +48,9 @@
                 setLocalRoutesExcludedForVpn(true)
                 setVpnRequiresValidation(true)
             }
+            if (isAtLeastV()) {
+                setSkipNativeNetworkCreation(true)
+            }
         }.build()
         assertParcelingIsLossless(config)
     }
@@ -71,6 +75,9 @@
                 setLocalRoutesExcludedForVpn(true)
                 setVpnRequiresValidation(true)
             }
+            if (isAtLeastV()) {
+                setSkipNativeNetworkCreation(true)
+            }
         }.build()
 
         assertTrue(config.isExplicitlySelected())
@@ -79,6 +86,9 @@
         assertFalse(config.isPartialConnectivityAcceptable())
         assertTrue(config.isUnvalidatedConnectivityAcceptable())
         assertEquals("TEST_NETWORK", config.getLegacyTypeName())
+        if (isAtLeastV()) {
+            assertTrue(config.shouldSkipNativeNetworkCreation())
+        }
         if (isAtLeastT()) {
             assertTrue(config.areLocalRoutesExcludedForVpn())
             assertTrue(config.isVpnValidationRequired())
diff --git a/tests/cts/net/src/android/net/cts/NetworkRequestTest.java b/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
index ff10e1a..cdca8dc 100644
--- a/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
@@ -130,7 +130,7 @@
         verifyNoCapabilities(builder.build());
     }
 
-    @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+    @Test
     public void testTemporarilyNotMeteredCapability() {
         assertTrue(new NetworkRequest.Builder()
                 .addCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED).build()
@@ -157,7 +157,6 @@
     }
 
     @Test
-    @IgnoreUpTo(Build.VERSION_CODES.Q)
     public void testSpecifier() {
         assertNull(new NetworkRequest.Builder().build().getNetworkSpecifier());
         final WifiNetworkSpecifier specifier = new WifiNetworkSpecifier.Builder()
@@ -192,7 +191,6 @@
     }
 
     @Test
-    @IgnoreUpTo(Build.VERSION_CODES.Q)
     public void testRequestorPackageName() {
         assertNull(new NetworkRequest.Builder().build().getRequestorPackageName());
         final String pkgName = "android.net.test";
@@ -216,7 +214,6 @@
     }
 
     @Test
-    @IgnoreUpTo(Build.VERSION_CODES.Q)
     public void testCanBeSatisfiedBy() {
         final LocalNetworkSpecifier specifier1 = new LocalNetworkSpecifier(1234 /* id */);
         final LocalNetworkSpecifier specifier2 = new LocalNetworkSpecifier(5678 /* id */);
@@ -284,7 +281,6 @@
     }
 
     @Test
-    @IgnoreUpTo(Build.VERSION_CODES.Q)
     public void testInvariantInCanBeSatisfiedBy() {
         // Test invariant that result of NetworkRequest.canBeSatisfiedBy() should be the same with
         // NetworkCapabilities.satisfiedByNetworkCapabilities().
@@ -388,7 +384,7 @@
                 otherUidsRequest.canBeSatisfiedBy(ncWithOtherUid));
     }
 
-    @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+    @Test
     public void testRequestorUid() {
         final NetworkCapabilities nc = new NetworkCapabilities();
         // Verify default value is INVALID_UID