diff --git a/TEST_MAPPING b/TEST_MAPPING
index 3384f7bd42..1a937befa9 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -5,7 +5,12 @@
     },
     {
       // In addition to ConnectivityCoverageTests, runs non-connectivity-module tests
-      "name": "FrameworksNetTests"
+      "name": "FrameworksNetTests",
+      "options": [
+        {
+          "exclude-annotation": "com.android.testutils.SkipPresubmit"
+        }
+      ]
     },
     // Run in addition to mainline-presubmit as mainline-presubmit is not
     // supported in every branch.
@@ -123,6 +128,9 @@
     },
     {
       "name": "FrameworksNetDeflakeTest"
+    },
+    {
+      "name": "FrameworksNetTests"
     }
   ],
   "mainline-presubmit": [
diff --git a/tests/cts/hostside/Android.bp b/tests/cts/hostside/Android.bp
index 891c2ddb0a..e55ba6345c 100644
--- a/tests/cts/hostside/Android.bp
+++ b/tests/cts/hostside/Android.bp
@@ -32,6 +32,7 @@ java_test_host {
     // Only compile source java files in this apk.
     srcs: ["src/**/*.java"],
     libs: [
+        "net-tests-utils-host-device-common",
         "cts-tradefed",
         "tradefed",
     ],
diff --git a/tests/cts/hostside/TEST_MAPPING b/tests/cts/hostside/TEST_MAPPING
index 2cfd7af1ae..dc86fb198c 100644
--- a/tests/cts/hostside/TEST_MAPPING
+++ b/tests/cts/hostside/TEST_MAPPING
@@ -11,6 +11,20 @@
         },
         {
           "exclude-annotation": "android.platform.test.annotations.RequiresDevice"
+        },
+        {
+          "exclude-annotation": "com.android.testutils.SkipPresubmit"
+        }
+      ]
+    }
+  ],
+  "postsubmit": [
+    {
+      // Postsubmit on virtual devices to monitor flakiness of @SkipPresubmit methods
+      "name": "CtsHostsideNetworkTests",
+      "options": [
+        {
+          "exclude-annotation": "androidx.test.filters.RequiresDevice"
         }
       ]
     }
diff --git a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
index 691ac90584..4f21af78a9 100644
--- a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
+++ b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
@@ -18,6 +18,8 @@ package com.android.cts.net;
 
 import android.platform.test.annotations.RequiresDevice;
 
+import com.android.testutils.SkipPresubmit;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -35,11 +37,13 @@ public class HostsideVpnTests extends HostsideNetworkTestCase {
         uninstallPackage(TEST_APP2_PKG, true);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testChangeUnderlyingNetworks() throws Exception {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testChangeUnderlyingNetworks");
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testDefault() throws Exception {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testDefault");
@@ -162,6 +166,7 @@ public class HostsideVpnTests extends HostsideNetworkTestCase {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testBlockIncomingPackets");
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testSetVpnDefaultForUids() throws Exception {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testSetVpnDefaultForUids");
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index bbde9b4a0b..5dd40487cc 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -422,6 +422,7 @@ import com.android.testutils.FunctionalUtils.ThrowingConsumer;
 import com.android.testutils.FunctionalUtils.ThrowingRunnable;
 import com.android.testutils.HandlerUtils;
 import com.android.testutils.RecorderCallback.CallbackEntry;
+import com.android.testutils.SkipPresubmit;
 import com.android.testutils.TestableNetworkCallback;
 import com.android.testutils.TestableNetworkOfferCallback;
 
@@ -7414,6 +7415,7 @@ public class ConnectivityServiceTest {
         assertPinnedToWifiWithCellDefault();
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testNetworkCallbackMaximum() throws Exception {
         final int MAX_REQUESTS = 100;
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 1a169a6fd6..2726267f65 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -182,6 +182,7 @@ import com.android.server.IpSecService;
 import com.android.server.VpnTestBase;
 import com.android.server.vcn.util.PersistableBundleUtils;
 import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.SkipPresubmit;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -1713,6 +1714,7 @@ public class VpnTest extends VpnTestBase {
                 errorCode);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testStartPlatformVpnFailedWithRecoverableError() throws Exception {
         final IkeProtocolException exception = mock(IkeProtocolException.class);
@@ -1722,6 +1724,7 @@ public class VpnTest extends VpnTestBase {
                 VpnManager.CATEGORY_EVENT_IKE_ERROR, VpnManager.ERROR_CLASS_RECOVERABLE, errorCode);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testStartPlatformVpnFailedWithUnknownHostException() throws Exception {
         final IkeNonProtocolException exception = mock(IkeNonProtocolException.class);
@@ -1733,6 +1736,7 @@ public class VpnTest extends VpnTestBase {
                 errorCode);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testStartPlatformVpnFailedWithIkeTimeoutException() throws Exception {
         final IkeNonProtocolException exception = mock(IkeNonProtocolException.class);
@@ -1754,6 +1758,7 @@ public class VpnTest extends VpnTestBase {
                 VpnManager.ERROR_CODE_NETWORK_LOST);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testStartPlatformVpnFailedWithIOException() throws Exception {
         final IkeNonProtocolException exception = mock(IkeNonProtocolException.class);
@@ -2386,6 +2391,7 @@ public class VpnTest extends VpnTestBase {
                 true /* areLongLivedTcpConnectionsExpensive */);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testPreferredIpProtocolFromCarrierConfig_v4UDP() throws Exception {
         doTestReadCarrierConfig(createTestCellNc(),
@@ -2398,6 +2404,7 @@ public class VpnTest extends VpnTestBase {
                 false /* areLongLivedTcpConnectionsExpensive */);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testPreferredIpProtocolFromCarrierConfig_v6ESP() throws Exception {
         doTestReadCarrierConfig(createTestCellNc(),
@@ -2410,6 +2417,7 @@ public class VpnTest extends VpnTestBase {
                 false /* areLongLivedTcpConnectionsExpensive */);
     }
 
+    @SkipPresubmit(reason = "Out of SLO flakiness")
     @Test
     public void testPreferredIpProtocolFromCarrierConfig_v6UDP() throws Exception {
         doTestReadCarrierConfig(createTestCellNc(),