diff --git a/thread/tests/integration/Android.bp b/thread/tests/integration/Android.bp
index 94985b1..71693af 100644
--- a/thread/tests/integration/Android.bp
+++ b/thread/tests/integration/Android.bp
@@ -34,6 +34,7 @@
         "testables",
         "ThreadNetworkTestUtils",
         "truth",
+        "ot-daemon-aidl-java",
     ],
     libs: [
         "android.test.runner",
diff --git a/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java b/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
index 1410d41..e211e22 100644
--- a/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
+++ b/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
@@ -22,15 +22,18 @@
 import static android.net.thread.utils.IntegrationTestUtils.CALLBACK_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.RESTART_JOIN_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.getIpv6LinkAddresses;
+import static android.net.thread.utils.IntegrationTestUtils.isInMulticastGroup;
 import static android.net.thread.utils.IntegrationTestUtils.waitFor;
 
 import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
 import static com.android.compatibility.common.util.SystemUtil.runShellCommandOrThrow;
+import static com.android.server.thread.openthread.IOtDaemon.TUN_IF_NAME;
 
 import static com.google.common.io.BaseEncoding.base16;
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
+import android.net.InetAddresses;
 import android.net.IpPrefix;
 import android.net.LinkAddress;
 import android.net.thread.utils.FullThreadDevice;
@@ -83,6 +86,9 @@
     private static final ActiveOperationalDataset DEFAULT_DATASET =
             ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
 
+    private static final Inet6Address GROUP_ADDR_ALL_ROUTERS =
+            (Inet6Address) InetAddresses.parseNumericAddress("ff02::2");
+
     @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
 
     private ExecutorService mExecutor;
@@ -224,6 +230,13 @@
         mOtCtl.executeCommand("br enable");
     }
 
+    @Test
+    public void joinNetwork_tunInterfaceJoinsAllRouterMulticastGroup() throws Exception {
+        mController.joinAndWait(DEFAULT_DATASET);
+
+        assertTunInterfaceMemberOfGroup(GROUP_ADDR_ALL_ROUTERS);
+    }
+
     // TODO (b/323300829): add more tests for integration with linux platform and
     // ConnectivityService
 
@@ -259,4 +272,8 @@
             throw new IllegalStateException(e);
         }
     }
+
+    private void assertTunInterfaceMemberOfGroup(Inet6Address address) throws Exception {
+        waitFor(() -> isInMulticastGroup(TUN_IF_NAME, address), TUN_ADDR_UPDATE_TIMEOUT);
+    }
 }