diff --git a/service/native/TrafficController.cpp b/service/native/TrafficController.cpp
index dd5b01e..3828389 100644
--- a/service/native/TrafficController.cpp
+++ b/service/native/TrafficController.cpp
@@ -576,44 +576,12 @@
     }
 }
 
-std::string getMapStatus(const base::unique_fd& map_fd, const char* path) {
-    if (map_fd.get() < 0) {
-        return StringPrintf("map fd lost");
-    }
-    if (access(path, F_OK) != 0) {
-        return StringPrintf("map not pinned to location: %s", path);
-    }
-    return StringPrintf("OK");
-}
-
 void TrafficController::dump(int fd, bool verbose __unused) {
     std::lock_guard guard(mMutex);
     DumpWriter dw(fd);
 
     ScopedIndent indentTop(dw);
     dw.println("TrafficController");
-
-    ScopedIndent indentPreBpfModule(dw);
-
-    dw.blankline();
-    dw.println("mCookieTagMap status: %s",
-               getMapStatus(mCookieTagMap.getMap(), COOKIE_TAG_MAP_PATH).c_str());
-    dw.println("mUidCounterSetMap status: %s",
-               getMapStatus(mUidCounterSetMap.getMap(), UID_COUNTERSET_MAP_PATH).c_str());
-    dw.println("mAppUidStatsMap status: %s",
-               getMapStatus(mAppUidStatsMap.getMap(), APP_UID_STATS_MAP_PATH).c_str());
-    dw.println("mStatsMapA status: %s",
-               getMapStatus(mStatsMapA.getMap(), STATS_MAP_A_PATH).c_str());
-    dw.println("mStatsMapB status: %s",
-               getMapStatus(mStatsMapB.getMap(), STATS_MAP_B_PATH).c_str());
-    dw.println("mIfaceIndexNameMap status: %s",
-               getMapStatus(mIfaceIndexNameMap.getMap(), IFACE_INDEX_NAME_MAP_PATH).c_str());
-    dw.println("mIfaceStatsMap status: %s",
-               getMapStatus(mIfaceStatsMap.getMap(), IFACE_STATS_MAP_PATH).c_str());
-    dw.println("mConfigurationMap status: %s",
-               getMapStatus(mConfigurationMap.getMap(), CONFIGURATION_MAP_PATH).c_str());
-    dw.println("mUidOwnerMap status: %s",
-               getMapStatus(mUidOwnerMap.getMap(), UID_OWNER_MAP_PATH).c_str());
 }
 
 }  // namespace net
diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
index cb6c836..d610d25 100644
--- a/service/native/include/TrafficController.h
+++ b/service/native/include/TrafficController.h
@@ -33,8 +33,6 @@
 
 class TrafficController {
   public:
-    static constexpr char DUMP_KEYWORD[] = "trafficcontroller";
-
     /*
      * Initialize the whole controller
      */