diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 9457a42..7f03a02 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -127,6 +127,7 @@
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeFalse;
 import static org.junit.Assume.assumeTrue;
 
 import android.annotation.NonNull;
@@ -922,6 +923,7 @@
     public void testOpenConnection() throws Exception {
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_TELEPHONY));
+        assumeFalse(Build.MODEL.contains("Cuttlefish"));
 
         Network wifiNetwork = mCtsNetUtils.ensureWifiConnected();
         Network cellNetwork = networkCallbackRule.requestCell();
diff --git a/tests/cts/net/src/android/net/cts/DnsTest.java b/tests/cts/net/src/android/net/cts/DnsTest.java
index b1e5680..e367b7d 100644
--- a/tests/cts/net/src/android/net/cts/DnsTest.java
+++ b/tests/cts/net/src/android/net/cts/DnsTest.java
@@ -18,6 +18,7 @@
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeFalse;
 
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -26,6 +27,7 @@
 import android.net.LinkProperties;
 import android.net.Network;
 import android.net.NetworkInfo;
+import android.os.Build;
 import android.os.SystemClock;
 import android.util.Log;
 
@@ -299,6 +301,8 @@
     }
 
     private void ensureIpv6Connectivity() throws InterruptedException {
+        assumeFalse(Build.MODEL.contains("Cuttlefish"));
+
         CountDownLatch latch = new CountDownLatch(1);
         final int TIMEOUT_MS = 5_000;