diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 42a108f4ec..06c8179a28 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -1610,11 +1610,6 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
 
     @Override
     public String[] getMobileIfaces() {
-        // TODO (b/192758557): Remove debug log.
-        if (CollectionUtils.contains(mMobileIfaces, null)) {
-            throw new NullPointerException(
-                    "null element in mMobileIfaces: " + Arrays.toString(mMobileIfaces));
-        }
         return mMobileIfaces.clone();
     }
 
@@ -2085,11 +2080,6 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
         }
 
         mMobileIfaces = mobileIfaces.toArray(new String[0]);
-        // TODO (b/192758557): Remove debug log.
-        if (CollectionUtils.contains(mMobileIfaces, null)) {
-            throw new NullPointerException(
-                    "null element in mMobileIfaces: " + Arrays.toString(mMobileIfaces));
-        }
     }
 
     private static int getSubIdForMobile(@NonNull NetworkStateSnapshot state) {
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index cc9c014a49..5a4ad8765b 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -143,6 +143,17 @@ import com.android.testutils.HandlerUtils;
 import com.android.testutils.TestBpfMap;
 import com.android.testutils.TestableNetworkStatsProviderBinder;
 
+import libcore.testing.io.TestIoUtils;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -157,17 +168,6 @@ import java.util.Objects;
 import java.util.concurrent.Executor;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import libcore.testing.io.TestIoUtils;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
 /**
  * Tests for {@link NetworkStatsService}.
  *