diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index d03cac6..2131597 100644
--- a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
@@ -332,12 +332,18 @@
 
         final long time = mDependencies.getElapsedRealtime();
         mMetricsWriteTimeBase = time % METRICS_COLLECTION_DURATION_MS;
-        final long triggerAtMillis = mMetricsWriteTimeBase + METRICS_COLLECTION_DURATION_MS;
-        mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, triggerAtMillis, TAG,
-                this::writeMetricsAndRescheduleAlarm, handler);
+        if (mKeepaliveStatsTracker.isEnabled()) {
+            final long triggerAtMillis = mMetricsWriteTimeBase + METRICS_COLLECTION_DURATION_MS;
+            mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, triggerAtMillis, TAG,
+                    this::writeMetricsAndRescheduleAlarm, handler);
+        }
     }
 
     private void writeMetricsAndRescheduleAlarm() {
+        // If the metrics is disabled, skip writing and scheduling the next alarm.
+        if (!mKeepaliveStatsTracker.isEnabled()) {
+            return;
+        }
         mKeepaliveStatsTracker.writeAndResetMetrics();
 
         final long time = mDependencies.getElapsedRealtime();
diff --git a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
index 414aca3..0c2ed18 100644
--- a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
+++ b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
@@ -56,6 +56,8 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
  * Tracks carrier and duration metrics of automatic on/off keepalives.
@@ -63,9 +65,14 @@
  * <p>This class follows AutomaticOnOffKeepaliveTracker closely and its on*Keepalive methods needs
  * to be called in a timely manner to keep the metrics accurate. It is also not thread-safe and all
  * public methods must be called by the same thread, namely the ConnectivityService handler thread.
+ *
+ * <p>In the case that the keepalive state becomes out of sync with the hardware, the tracker will
+ * be disabled. e.g. Calling onStartKeepalive on a given network, slot pair twice without calling
+ * onStopKeepalive is unexpected and will disable the tracker.
  */
 public class KeepaliveStatsTracker {
     private static final String TAG = KeepaliveStatsTracker.class.getSimpleName();
+    private static final int INVALID_KEEPALIVE_ID = -1;
 
     @NonNull private final Handler mConnectivityServiceHandler;
     @NonNull private final Dependencies mDependencies;
@@ -76,6 +83,11 @@
     // Updates are received from the ACTION_DEFAULT_SUBSCRIPTION_CHANGED broadcast.
     private int mCachedDefaultSubscriptionId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
+    // Boolean to track whether the KeepaliveStatsTracker is enabled.
+    // Use a final AtomicBoolean to ensure initialization is seen on the handler thread.
+    // Repeated fields in metrics are only supported on T+ so this is enabled only on T+.
+    private final AtomicBoolean mEnabled = new AtomicBoolean(SdkLevel.isAtLeastT());
+
     // Class to store network information, lifetime durations and active state of a keepalive.
     private static final class KeepaliveStats {
         // The carrier ID for a keepalive, or TelephonyManager.UNKNOWN_CARRIER_ID(-1) if not set.
@@ -185,17 +197,21 @@
     // Map of keepalives identified by the id from getKeepaliveId to their stats information.
     private final SparseArray<KeepaliveStats> mKeepaliveStatsPerId = new SparseArray<>();
 
-    // Generate a unique integer using a given network's netId and the slot number.
+    // Generate and return a unique integer using a given network's netId and the slot number.
     // This is possible because netId is a 16 bit integer, so an integer with the first 16 bits as
     // the netId and the last 16 bits as the slot number can be created. This allows slot numbers to
     // be up to 2^16.
+    // Returns INVALID_KEEPALIVE_ID if the netId or slot is not as expected above.
     private int getKeepaliveId(@NonNull Network network, int slot) {
         final int netId = network.getNetId();
+        // Since there is no enforcement that a Network's netId is valid check for it here.
         if (netId < 0 || netId >= (1 << 16)) {
-            throw new IllegalArgumentException("Unexpected netId value: " + netId);
+            disableTracker("Unexpected netId value: " + netId);
+            return INVALID_KEEPALIVE_ID;
         }
         if (slot < 0 || slot >= (1 << 16)) {
-            throw new IllegalArgumentException("Unexpected slot value: " + slot);
+            disableTracker("Unexpected slot value: " + slot);
+            return INVALID_KEEPALIVE_ID;
         }
 
         return (netId << 16) + slot;
@@ -274,29 +290,42 @@
         this(context, handler, new Dependencies());
     }
 
+    private final Context mContext;
+    private final SubscriptionManager mSubscriptionManager;
+
+    private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            mCachedDefaultSubscriptionId =
+                    intent.getIntExtra(
+                            SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
+                            SubscriptionManager.INVALID_SUBSCRIPTION_ID);
+        }
+    };
+
+    private final CompletableFuture<OnSubscriptionsChangedListener> mListenerFuture =
+            new CompletableFuture<>();
+
     @VisibleForTesting
     public KeepaliveStatsTracker(
             @NonNull Context context,
             @NonNull Handler handler,
             @NonNull Dependencies dependencies) {
-        Objects.requireNonNull(context);
+        mContext = Objects.requireNonNull(context);
         mDependencies = Objects.requireNonNull(dependencies);
         mConnectivityServiceHandler = Objects.requireNonNull(handler);
 
-        final SubscriptionManager subscriptionManager =
+        mSubscriptionManager =
                 Objects.requireNonNull(context.getSystemService(SubscriptionManager.class));
 
         mLastUpdateDurationsTimestamp = mDependencies.getElapsedRealtime();
+
+        if (!isEnabled()) {
+            return;
+        }
+
         context.registerReceiver(
-                new BroadcastReceiver() {
-                    @Override
-                    public void onReceive(Context context, Intent intent) {
-                        mCachedDefaultSubscriptionId =
-                                intent.getIntExtra(
-                                        SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
-                                        SubscriptionManager.INVALID_SUBSCRIPTION_ID);
-                    }
-                },
+                mBroadcastReceiver,
                 new IntentFilter(SubscriptionManager.ACTION_DEFAULT_SUBSCRIPTION_CHANGED),
                 /* broadcastPermission= */ null,
                 mConnectivityServiceHandler);
@@ -306,38 +335,41 @@
         // this will throw. Therefore, post a runnable that creates it there.
         // When the callback is called on the BackgroundThread, post a message on the CS handler
         // thread to update the caches, which can only be touched there.
-        BackgroundThread.getHandler().post(() ->
-                subscriptionManager.addOnSubscriptionsChangedListener(
-                        r -> r.run(), new OnSubscriptionsChangedListener() {
-                            @Override
-                            public void onSubscriptionsChanged() {
-                                final List<SubscriptionInfo> activeSubInfoList =
-                                        subscriptionManager.getActiveSubscriptionInfoList();
-                                // A null subInfo list here indicates the current state is unknown
-                                // but not necessarily empty, simply ignore it. Another call to the
-                                // listener will be invoked in the future.
-                                if (activeSubInfoList == null) return;
-                                mConnectivityServiceHandler.post(() -> {
-                                    mCachedCarrierIdPerSubId.clear();
+        BackgroundThread.getHandler().post(() -> {
+            final OnSubscriptionsChangedListener listener =
+                    new OnSubscriptionsChangedListener() {
+                        @Override
+                        public void onSubscriptionsChanged() {
+                            final List<SubscriptionInfo> activeSubInfoList =
+                                    mSubscriptionManager.getActiveSubscriptionInfoList();
+                            // A null subInfo list here indicates the current state is unknown
+                            // but not necessarily empty, simply ignore it. Another call to the
+                            // listener will be invoked in the future.
+                            if (activeSubInfoList == null) return;
+                            mConnectivityServiceHandler.post(() -> {
+                                mCachedCarrierIdPerSubId.clear();
 
-                                    for (final SubscriptionInfo subInfo : activeSubInfoList) {
-                                        mCachedCarrierIdPerSubId.put(subInfo.getSubscriptionId(),
-                                                subInfo.getCarrierId());
-                                    }
-                                });
-                            }
-                        }));
+                                for (final SubscriptionInfo subInfo : activeSubInfoList) {
+                                    mCachedCarrierIdPerSubId.put(subInfo.getSubscriptionId(),
+                                            subInfo.getCarrierId());
+                                }
+                            });
+                        }
+                    };
+            mListenerFuture.complete(listener);
+            mSubscriptionManager.addOnSubscriptionsChangedListener(r -> r.run(), listener);
+        });
     }
 
     /** Ensures the list of duration metrics is large enough for number of registered keepalives. */
     private void ensureDurationPerNumOfKeepaliveSize() {
         if (mNumActiveKeepalive < 0 || mNumRegisteredKeepalive < 0) {
-            throw new IllegalStateException(
-                    "Number of active or registered keepalives is negative");
+            disableTracker("Number of active or registered keepalives is negative");
+            return;
         }
         if (mNumActiveKeepalive > mNumRegisteredKeepalive) {
-            throw new IllegalStateException(
-                    "Number of active keepalives greater than registered keepalives");
+            disableTracker("Number of active keepalives greater than registered keepalives");
+            return;
         }
 
         while (mDurationPerNumOfKeepalive.size() <= mNumRegisteredKeepalive) {
@@ -426,10 +458,12 @@
             int appUid,
             boolean isAutoKeepalive) {
         ensureRunningOnHandlerThread();
+        if (!isEnabled()) return;
         final int keepaliveId = getKeepaliveId(network, slot);
+        if (keepaliveId == INVALID_KEEPALIVE_ID) return;
         if (mKeepaliveStatsPerId.contains(keepaliveId)) {
-            throw new IllegalArgumentException(
-                    "Attempt to start keepalive stats on a known network, slot pair");
+            disableTracker("Attempt to start keepalive stats on a known network, slot pair");
+            return;
         }
 
         mNumKeepaliveRequests++;
@@ -457,13 +491,11 @@
     /**
      * Inform the KeepaliveStatsTracker that the keepalive with the given network, slot pair has
      * updated its active state to keepaliveActive.
-     *
-     * @return the KeepaliveStats associated with the network, slot pair or null if it is unknown.
      */
-    private @NonNull KeepaliveStats onKeepaliveActive(
+    private void onKeepaliveActive(
             @NonNull Network network, int slot, boolean keepaliveActive) {
         final long timeNow = mDependencies.getElapsedRealtime();
-        return onKeepaliveActive(network, slot, keepaliveActive, timeNow);
+        onKeepaliveActive(network, slot, keepaliveActive, timeNow);
     }
 
     /**
@@ -474,45 +506,53 @@
      * @param slot the slot number of the keepalive
      * @param keepaliveActive the new active state of the keepalive
      * @param timeNow a timestamp obtained using Dependencies.getElapsedRealtime
-     * @return the KeepaliveStats associated with the network, slot pair or null if it is unknown.
      */
-    private @NonNull KeepaliveStats onKeepaliveActive(
+    private void onKeepaliveActive(
             @NonNull Network network, int slot, boolean keepaliveActive, long timeNow) {
-        ensureRunningOnHandlerThread();
-
         final int keepaliveId = getKeepaliveId(network, slot);
-        if (!mKeepaliveStatsPerId.contains(keepaliveId)) {
-            throw new IllegalArgumentException(
-                    "Attempt to set active keepalive on an unknown network, slot pair");
+        if (keepaliveId == INVALID_KEEPALIVE_ID) return;
+
+        final KeepaliveStats keepaliveStats = mKeepaliveStatsPerId.get(keepaliveId, null);
+
+        if (keepaliveStats == null) {
+            disableTracker("Attempt to set active keepalive on an unknown network, slot pair");
+            return;
         }
         updateDurationsPerNumOfKeepalive(timeNow);
 
-        final KeepaliveStats keepaliveStats = mKeepaliveStatsPerId.get(keepaliveId);
         if (keepaliveActive != keepaliveStats.isKeepaliveActive()) {
             mNumActiveKeepalive += keepaliveActive ? 1 : -1;
         }
 
         keepaliveStats.updateLifetimeStatsAndSetActive(timeNow, keepaliveActive);
-        return keepaliveStats;
     }
 
     /** Inform the KeepaliveStatsTracker a keepalive has just been paused. */
     public void onPauseKeepalive(@NonNull Network network, int slot) {
+        ensureRunningOnHandlerThread();
+        if (!isEnabled()) return;
         onKeepaliveActive(network, slot, /* keepaliveActive= */ false);
     }
 
     /** Inform the KeepaliveStatsTracker a keepalive has just been resumed. */
     public void onResumeKeepalive(@NonNull Network network, int slot) {
+        ensureRunningOnHandlerThread();
+        if (!isEnabled()) return;
         onKeepaliveActive(network, slot, /* keepaliveActive= */ true);
     }
 
     /** Inform the KeepaliveStatsTracker a keepalive has just been stopped. */
     public void onStopKeepalive(@NonNull Network network, int slot) {
+        ensureRunningOnHandlerThread();
+        if (!isEnabled()) return;
+
         final int keepaliveId = getKeepaliveId(network, slot);
+        if (keepaliveId == INVALID_KEEPALIVE_ID) return;
         final long timeNow = mDependencies.getElapsedRealtime();
 
-        final KeepaliveStats keepaliveStats =
-                onKeepaliveActive(network, slot, /* keepaliveActive= */ false, timeNow);
+        onKeepaliveActive(network, slot, /* keepaliveActive= */ false, timeNow);
+        final KeepaliveStats keepaliveStats = mKeepaliveStatsPerId.get(keepaliveId, null);
+        if (keepaliveStats == null) return;
 
         mNumRegisteredKeepalive--;
 
@@ -651,7 +691,25 @@
         return metrics;
     }
 
-    /** Writes the stored metrics to ConnectivityStatsLog and resets.  */
+    private void disableTracker(String msg) {
+        if (!mEnabled.compareAndSet(/* expectedValue= */ true, /* newValue= */ false)) {
+            // already disabled
+            return;
+        }
+        Log.wtf(TAG, msg + ". Disabling KeepaliveStatsTracker");
+        mContext.unregisterReceiver(mBroadcastReceiver);
+        // The returned future is ignored since it is void and the is never completed exceptionally.
+        final CompletableFuture<Void> unused = mListenerFuture.thenAcceptAsync(
+                listener -> mSubscriptionManager.removeOnSubscriptionsChangedListener(listener),
+                BackgroundThread.getExecutor());
+    }
+
+    /** Whether this tracker is enabled. This method is thread safe. */
+    public boolean isEnabled() {
+        return mEnabled.get();
+    }
+
+    /** Writes the stored metrics to ConnectivityStatsLog and resets. */
     public void writeAndResetMetrics() {
         ensureRunningOnHandlerThread();
         // Keepalive stats use repeated atoms, which are only supported on T+. If written to statsd
@@ -660,6 +718,10 @@
             Log.d(TAG, "KeepaliveStatsTracker is disabled before T, skipping write");
             return;
         }
+        if (!isEnabled()) {
+            Log.d(TAG, "KeepaliveStatsTracker is disabled, skipping write");
+            return;
+        }
 
         final DailykeepaliveInfoReported dailyKeepaliveInfoReported = buildAndResetMetrics();
         mDependencies.writeStats(dailyKeepaliveInfoReported);
diff --git a/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
index 0d1b548..fa703eb 100644
--- a/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
@@ -25,10 +25,13 @@
 
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doCallRealMethod;
 import static org.mockito.Mockito.doReturn;
@@ -118,16 +121,25 @@
     @Mock private KeepaliveStatsTracker.Dependencies mDependencies;
     @Mock private SubscriptionManager mSubscriptionManager;
 
-    private void triggerBroadcastDefaultSubId(int subId) {
+    private BroadcastReceiver getBroadcastReceiver() {
         final ArgumentCaptor<BroadcastReceiver> receiverCaptor =
                 ArgumentCaptor.forClass(BroadcastReceiver.class);
-        verify(mContext).registerReceiver(receiverCaptor.capture(), /* filter= */ any(),
-                /* broadcastPermission= */ any(), eq(mTestHandler));
+        verify(mContext).registerReceiver(
+                receiverCaptor.capture(),
+                argThat(intentFilter -> intentFilter.matchAction(
+                        SubscriptionManager.ACTION_DEFAULT_SUBSCRIPTION_CHANGED)),
+                /* broadcastPermission= */ any(),
+                eq(mTestHandler));
+
+        return receiverCaptor.getValue();
+    }
+
+    private void triggerBroadcastDefaultSubId(int subId) {
         final Intent intent =
-                new Intent(TelephonyManager.ACTION_SUBSCRIPTION_CARRIER_IDENTITY_CHANGED);
+                new Intent(SubscriptionManager.ACTION_DEFAULT_SUBSCRIPTION_CHANGED);
         intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, subId);
 
-        receiverCaptor.getValue().onReceive(mContext, intent);
+        getBroadcastReceiver().onReceive(mContext, intent);
     }
 
     private OnSubscriptionsChangedListener getOnSubscriptionsChangedListener() {
@@ -433,6 +445,24 @@
         assertCarrierLifetimeMetrics(expectKeepaliveCarrierStatsArray, actualCarrierLifetime);
     }
 
+    // The KeepaliveStatsTracker will be disabled when an error occurs with the keepalive states.
+    // Most tests should assert that the tracker is still active to ensure no errors occurred.
+    private void assertKeepaliveStatsTrackerActive() {
+        assertTrue(mKeepaliveStatsTracker.isEnabled());
+    }
+
+    private void assertKeepaliveStatsTrackerDisabled() {
+        assertFalse(mKeepaliveStatsTracker.isEnabled());
+
+        final OnSubscriptionsChangedListener listener = getOnSubscriptionsChangedListener();
+        // BackgroundThread will remove the OnSubscriptionsChangedListener.
+        HandlerUtils.waitForIdle(BackgroundThread.getHandler(), TIMEOUT_MS);
+        verify(mSubscriptionManager).removeOnSubscriptionsChangedListener(listener);
+
+        final BroadcastReceiver receiver = getBroadcastReceiver();
+        verify(mContext).unregisterReceiver(receiver);
+    }
+
     @Test
     public void testNoKeepalive() {
         final int writeTime = 5000;
@@ -452,6 +482,7 @@
                 expectRegisteredDurations,
                 expectActiveDurations,
                 new KeepaliveCarrierStats[0]);
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -485,6 +516,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -523,6 +555,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -567,6 +600,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -615,6 +649,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -657,6 +692,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -708,6 +744,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -788,6 +825,7 @@
                             expectRegisteredDurations[1] + 2 * expectRegisteredDurations[2],
                             expectActiveDurations[1] + 2 * expectActiveDurations[2])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -857,6 +895,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations2[1], expectActiveDurations2[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     /*
@@ -946,6 +985,7 @@
                 expectRegisteredDurations2,
                 expectActiveDurations2,
                 new KeepaliveCarrierStats[] {expectKeepaliveCarrierStats3});
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test
@@ -957,7 +997,10 @@
         onStartKeepalive(startTime1, TEST_SLOT);
 
         // Attempt to use the same (network, slot)
-        assertThrows(IllegalArgumentException.class, () -> onStartKeepalive(startTime2, TEST_SLOT));
+        onStartKeepalive(startTime2, TEST_SLOT);
+        // Starting a 2nd keepalive on the same slot is unexpected and an error so the stats tracker
+        // is disabled.
+        assertKeepaliveStatsTrackerDisabled();
 
         final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
                 buildKeepaliveMetrics(writeTime);
@@ -1018,6 +1061,7 @@
                 new KeepaliveCarrierStats[] {
                     getDefaultCarrierStats(expectRegisteredDurations[1], expectActiveDurations[1])
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test
@@ -1065,6 +1109,7 @@
                 new KeepaliveCarrierStats[] {
                     expectKeepaliveCarrierStats1, expectKeepaliveCarrierStats2
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test
@@ -1106,6 +1151,7 @@
                 /* expectRegisteredDurations= */ new int[] {startTime, writeTime - startTime},
                 /* expectActiveDurations= */ new int[] {startTime, writeTime - startTime},
                 new KeepaliveCarrierStats[] {expectKeepaliveCarrierStats});
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test
@@ -1148,6 +1194,7 @@
                             writeTime * 3 - startTime1 - startTime2 - startTime3,
                             writeTime * 3 - startTime1 - startTime2 - startTime3)
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test
@@ -1197,6 +1244,7 @@
                 new KeepaliveCarrierStats[] {
                     expectKeepaliveCarrierStats1, expectKeepaliveCarrierStats2
                 });
+        assertKeepaliveStatsTrackerActive();
     }
 
     @Test