diff --git a/framework-t/Sources.bp b/framework-t/Sources.bp
index b30ee80..391a562 100644
--- a/framework-t/Sources.bp
+++ b/framework-t/Sources.bp
@@ -14,125 +14,13 @@
 // limitations under the License.
 //
 
-// NetworkStats related libraries.
-
-filegroup {
-    name: "framework-connectivity-netstats-internal-sources",
-    srcs: [
-        "src/android/app/usage/*.java",
-        "src/android/net/DataUsageRequest.*",
-        "src/android/net/INetworkStatsService.aidl",
-        "src/android/net/INetworkStatsSession.aidl",
-        "src/android/net/NetworkIdentity.java",
-        "src/android/net/NetworkIdentitySet.java",
-        "src/android/net/NetworkStateSnapshot.*",
-        "src/android/net/NetworkStats.*",
-        "src/android/net/NetworkStatsAccess.*",
-        "src/android/net/NetworkStatsCollection.*",
-        "src/android/net/NetworkStatsHistory.*",
-        "src/android/net/NetworkTemplate.*",
-        "src/android/net/TrafficStats.java",
-        "src/android/net/UnderlyingNetworkInfo.*",
-        "src/android/net/netstats/**/*.*",
-    ],
-    path: "src",
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-filegroup {
-    name: "framework-connectivity-netstats-sources",
-    srcs: [
-        ":framework-connectivity-netstats-internal-sources",
-    ],
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-// Nsd related libraries.
-
-filegroup {
-    name: "framework-connectivity-nsd-internal-sources",
-    srcs: [
-        "src/android/net/nsd/*.aidl",
-        "src/android/net/nsd/*.java",
-    ],
-    path: "src",
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-filegroup {
-    name: "framework-connectivity-nsd-sources",
-    srcs: [
-        ":framework-connectivity-nsd-internal-sources",
-    ],
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-// IpSec related libraries.
-
-filegroup {
-    name: "framework-connectivity-ipsec-sources",
-    srcs: [
-        "src/android/net/IIpSecService.aidl",
-        "src/android/net/IpSec*.*",
-    ],
-    path: "src",
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-// Ethernet related libraries.
-
-filegroup {
-    name: "framework-connectivity-ethernet-sources",
-    srcs: [
-        "src/android/net/EthernetManager.java",
-        "src/android/net/EthernetNetworkManagementException.java",
-        "src/android/net/EthernetNetworkManagementException.aidl",
-        "src/android/net/EthernetNetworkSpecifier.java",
-        "src/android/net/EthernetNetworkUpdateRequest.java",
-        "src/android/net/EthernetNetworkUpdateRequest.aidl",
-        "src/android/net/IEthernetManager.aidl",
-        "src/android/net/IEthernetServiceListener.aidl",
-        "src/android/net/INetworkInterfaceOutcomeReceiver.aidl",
-        "src/android/net/ITetheredInterfaceCallback.aidl",
-    ],
-    path: "src",
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
-// Connectivity-T common libraries.
-
-filegroup {
-    name: "framework-connectivity-tiramisu-internal-sources",
-    srcs: [
-        "src/android/net/ConnectivityFrameworkInitializerTiramisu.java",
-    ],
-    path: "src",
-    visibility: [
-        "//visibility:private",
-    ],
-}
-
 filegroup {
     name: "framework-connectivity-tiramisu-updatable-sources",
     srcs: [
-        ":framework-connectivity-ethernet-sources",
-        ":framework-connectivity-ipsec-sources",
-        ":framework-connectivity-netstats-sources",
-        ":framework-connectivity-nsd-sources",
-        ":framework-connectivity-tiramisu-internal-sources",
+        "src/**/*.java",
+        "src/**/*.aidl",
     ],
+    path: "src",
     visibility: [
         "//frameworks/base",
         "//packages/modules/Connectivity:__subpackages__",
diff --git a/service/jni/com_android_server_TestNetworkService.cpp b/service/jni/com_android_server_TestNetworkService.cpp
index 9c7a761..a6efbc6 100644
--- a/service/jni/com_android_server_TestNetworkService.cpp
+++ b/service/jni/com_android_server_TestNetworkService.cpp
@@ -97,6 +97,7 @@
     ScopedUtfChars iface(env, jIface);
     if (!iface.c_str()) {
         jniThrowNullPointerException(env, "iface");
+        return;
     }
     setTunTapCarrierEnabledImpl(env, iface.c_str(), tunFd, enabled);
 }
diff --git a/tests/cts/net/native/src/BpfCompatTest.cpp b/tests/cts/net/native/src/BpfCompatTest.cpp
index e52533b..3aec4c7 100644
--- a/tests/cts/net/native/src/BpfCompatTest.cpp
+++ b/tests/cts/net/native/src/BpfCompatTest.cpp
@@ -47,8 +47,13 @@
 }
 
 TEST(BpfTest, bpfStructSizeTest) {
-  doBpfStructSizeTest("/system/etc/bpf/gpu_mem.o");
-  doBpfStructSizeTest("/system/etc/bpf/time_in_state.o");
+  if (android::modules::sdklevel::IsAtLeastU()) {
+      doBpfStructSizeTest("/system/etc/bpf/gpuMem.o");
+      doBpfStructSizeTest("/system/etc/bpf/timeInState.o");
+  } else {
+      doBpfStructSizeTest("/system/etc/bpf/gpu_mem.o");
+      doBpfStructSizeTest("/system/etc/bpf/time_in_state.o");
+  }
 }
 
 int main(int argc, char **argv) {
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index 1748612..1a3b01e 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -22,6 +22,8 @@
 import android.net.ConnectivityManager
 import android.net.EthernetManager
 import android.net.EthernetManager.InterfaceStateListener
+import android.net.EthernetManager.ETHERNET_STATE_DISABLED
+import android.net.EthernetManager.ETHERNET_STATE_ENABLED
 import android.net.EthernetManager.ROLE_CLIENT
 import android.net.EthernetManager.ROLE_NONE
 import android.net.EthernetManager.ROLE_SERVER
@@ -44,6 +46,7 @@
 import android.net.NetworkRequest
 import android.net.TestNetworkInterface
 import android.net.TestNetworkManager
+import android.net.cts.EthernetManagerTest.EthernetStateListener.CallbackEntry.EthernetStateChanged
 import android.net.cts.EthernetManagerTest.EthernetStateListener.CallbackEntry.InterfaceStateChanged
 import android.os.Build
 import android.os.Handler
@@ -76,6 +79,7 @@
 import java.util.concurrent.ExecutionException
 import java.util.concurrent.TimeoutException
 import java.util.concurrent.TimeUnit
+import java.util.function.IntConsumer
 import kotlin.test.assertEquals
 import kotlin.test.assertFailsWith
 import kotlin.test.assertFalse
@@ -161,7 +165,7 @@
 
     private open class EthernetStateListener private constructor(
         private val history: ArrayTrackRecord<CallbackEntry>
-    ) : InterfaceStateListener,
+    ) : InterfaceStateListener, IntConsumer,
                 TrackRecord<EthernetStateListener.CallbackEntry> by history {
         constructor() : this(ArrayTrackRecord())
 
@@ -174,6 +178,8 @@
                 val role: Int,
                 val configuration: IpConfiguration?
             ) : CallbackEntry()
+
+            data class EthernetStateChanged(val state: Int) : CallbackEntry()
         }
 
         override fun onInterfaceStateChanged(
@@ -185,6 +191,10 @@
             add(InterfaceStateChanged(iface, state, role, cfg))
         }
 
+        override fun accept(state: Int) {
+            add(EthernetStateChanged(state))
+        }
+
         fun <T : CallbackEntry> expectCallback(expected: T): T {
             val event = pollForNextCallback()
             assertEquals(expected, event)
@@ -195,6 +205,10 @@
             expectCallback(createChangeEvent(iface.name, state, role))
         }
 
+        fun expectCallback(state: Int) {
+            expectCallback(EthernetStateChanged(state))
+        }
+
         fun createChangeEvent(iface: String, state: Int, role: Int) =
                 InterfaceStateChanged(iface, state, role,
                         if (state != STATE_ABSENT) DEFAULT_IP_CONFIGURATION else null)
@@ -209,6 +223,10 @@
             assertNotNull(eventuallyExpect(createChangeEvent(iface.name, state, role)))
         }
 
+        fun eventuallyExpect(state: Int) {
+            assertNotNull(eventuallyExpect(EthernetStateChanged(state)))
+        }
+
         fun assertNoCallback() {
             val cb = events.poll(NO_CALLBACK_TIMEOUT_MS)
             assertNull(cb, "Expected no callback but got $cb")
@@ -280,11 +298,17 @@
 
     @After
     fun tearDown() {
-        setIncludeTestInterfaces(false)
+        // Reenable ethernet, so ABSENT callbacks are received.
+        setEthernetEnabled(true)
+
         for (iface in createdIfaces) {
             iface.destroy()
             ifaceListener.eventuallyExpect(iface, STATE_ABSENT, ROLE_NONE)
         }
+
+        // After test interfaces are removed, disable tracking.
+        setIncludeTestInterfaces(false)
+
         for (listener in addedListeners) {
             em.removeInterfaceStateListener(listener)
         }
@@ -391,6 +415,19 @@
         }
     }
 
+    private fun setEthernetEnabled(enabled: Boolean) {
+        runAsShell(NETWORK_SETTINGS) { em.setEthernetEnabled(enabled) }
+
+        val listener = EthernetStateListener()
+        em.addEthernetStateListener(handler::post, listener)
+        try {
+            listener.eventuallyExpect(
+                    if (enabled) ETHERNET_STATE_ENABLED else ETHERNET_STATE_DISABLED)
+        } finally {
+            em.removeEthernetStateListener(listener)
+        }
+    }
+
     // NetworkRequest.Builder does not create a copy of the passed NetworkRequest, so in order to
     // keep ETH_REQUEST as it is, a defensive copy is created here.
     private fun NetworkRequest.createCopyWithEthernetSpecifier(ifaceName: String) =
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 03f2589..6f25d1b 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -1614,6 +1614,30 @@
         assertEquals(LegacyVpnInfo.STATE_FAILED, vpn.getLegacyVpnInfo().state);
     }
 
+    @Test
+    public void testVpnManagerEventWillNotBeSentToSettingsVpn() throws Exception {
+        startLegacyVpn(createVpn(PRIMARY_USER.id), mVpnProfile);
+        triggerOnAvailableAndGetCallback();
+
+        verifyInterfaceSetCfgWithFlags(IF_STATE_UP);
+
+        final IkeNonProtocolException exception = mock(IkeNonProtocolException.class);
+        final IkeTimeoutException ikeTimeoutException =
+                new IkeTimeoutException("IkeTimeoutException");
+        when(exception.getCause()).thenReturn(ikeTimeoutException);
+
+        final ArgumentCaptor<IkeSessionCallback> captor =
+                ArgumentCaptor.forClass(IkeSessionCallback.class);
+        verify(mIkev2SessionCreator, timeout(TEST_TIMEOUT_MS))
+                .createIkeSession(any(), any(), any(), any(), captor.capture(), any());
+        final IkeSessionCallback ikeCb = captor.getValue();
+        ikeCb.onClosedWithException(exception);
+
+        final Context userContext =
+                mContext.createContextAsUser(UserHandle.of(PRIMARY_USER.id), 0 /* flags */);
+        verify(userContext, never()).startService(any());
+    }
+
     private void setAndVerifyAlwaysOnPackage(Vpn vpn, int uid, boolean lockdownEnabled) {
         assertTrue(vpn.setAlwaysOnPackage(TEST_VPN_PKG, lockdownEnabled, null));