diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index bfcc171..9c8fd99 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -460,7 +460,7 @@
             if (!include) {
                 removeTestData();
             }
-            mHandler.post(() -> trackAvailableInterfaces());
+            trackAvailableInterfaces();
         });
     }