diff --git a/packages/Tethering/src/android/net/ip/IpServer.java b/packages/Tethering/src/android/net/ip/IpServer.java
index 6ac467e..4306cf0b 100644
--- a/packages/Tethering/src/android/net/ip/IpServer.java
+++ b/packages/Tethering/src/android/net/ip/IpServer.java
@@ -26,7 +26,6 @@
 
 import android.net.INetd;
 import android.net.INetworkStackStatusCallback;
-import android.net.INetworkStatsService;
 import android.net.IpPrefix;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
@@ -176,7 +175,6 @@
 
     private final SharedLog mLog;
     private final INetd mNetd;
-    private final INetworkStatsService mStatsService;
     private final Callback mCallback;
     private final InterfaceController mInterfaceCtrl;
 
@@ -208,12 +206,10 @@
 
     public IpServer(
             String ifaceName, Looper looper, int interfaceType, SharedLog log,
-            INetd netd, INetworkStatsService statsService, Callback callback,
-            boolean usingLegacyDhcp, Dependencies deps) {
+            INetd netd, Callback callback, boolean usingLegacyDhcp, Dependencies deps) {
         super(ifaceName, looper);
         mLog = log.forSubComponent(ifaceName);
         mNetd = netd;
-        mStatsService = statsService;
         mCallback = callback;
         mInterfaceCtrl = new InterfaceController(ifaceName, mNetd, mLog);
         mIfaceName = ifaceName;
@@ -882,12 +878,6 @@
             // to remove their rules, which generates errors.
             // Just do the best we can.
             try {
-                // About to tear down NAT; gather remaining statistics.
-                mStatsService.forceUpdate();
-            } catch (Exception e) {
-                mLog.e("Exception in forceUpdate: " + e.toString());
-            }
-            try {
                 mNetd.ipfwdRemoveInterfaceForward(mIfaceName, upstreamIface);
             } catch (RemoteException | ServiceSpecificException e) {
                 mLog.e("Exception in ipfwdRemoveInterfaceForward: " + e.toString());
diff --git a/packages/Tethering/src/com/android/server/connectivity/tethering/Tethering.java b/packages/Tethering/src/com/android/server/connectivity/tethering/Tethering.java
index 0ee8164..b2dd956 100644
--- a/packages/Tethering/src/com/android/server/connectivity/tethering/Tethering.java
+++ b/packages/Tethering/src/com/android/server/connectivity/tethering/Tethering.java
@@ -2056,7 +2056,7 @@
 
         mLog.log("adding TetheringInterfaceStateMachine for: " + iface);
         final TetherState tetherState = new TetherState(
-                new IpServer(iface, mLooper, interfaceType, mLog, mNetd, mStatsService,
+                new IpServer(iface, mLooper, interfaceType, mLog, mNetd,
                              makeControlCallback(), mConfig.enableLegacyDhcpServer,
                              mDeps.getIpServerDependencies()));
         mTetherStates.put(iface, tetherState);
diff --git a/packages/Tethering/tests/unit/src/android/net/ip/IpServerTest.java b/packages/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
index 65a0ac1..1f50b6b 100644
--- a/packages/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
+++ b/packages/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
@@ -52,7 +52,6 @@
 import static org.mockito.Mockito.when;
 
 import android.net.INetd;
-import android.net.INetworkStatsService;
 import android.net.InterfaceConfigurationParcel;
 import android.net.IpPrefix;
 import android.net.LinkAddress;
@@ -99,7 +98,6 @@
     private static final int MAKE_DHCPSERVER_TIMEOUT_MS = 1000;
 
     @Mock private INetd mNetd;
-    @Mock private INetworkStatsService mStatsService;
     @Mock private IpServer.Callback mCallback;
     @Mock private SharedLog mSharedLog;
     @Mock private IDhcpServer mDhcpServer;
@@ -139,13 +137,13 @@
             mInterfaceConfiguration.prefixLength = BLUETOOTH_DHCP_PREFIX_LENGTH;
         }
         mIpServer = new IpServer(
-                IFACE_NAME, mLooper.getLooper(), interfaceType, mSharedLog, mNetd, mStatsService,
+                IFACE_NAME, mLooper.getLooper(), interfaceType, mSharedLog, mNetd,
                 mCallback, usingLegacyDhcp, mDependencies);
         mIpServer.start();
         // Starting the state machine always puts us in a consistent state and notifies
         // the rest of the world that we've changed from an unknown to available state.
         mLooper.dispatchAll();
-        reset(mNetd, mStatsService, mCallback);
+        reset(mNetd, mCallback);
 
         when(mRaDaemon.start()).thenReturn(true);
     }
@@ -162,7 +160,7 @@
         if (upstreamIface != null) {
             dispatchTetherConnectionChanged(upstreamIface);
         }
-        reset(mNetd, mStatsService, mCallback);
+        reset(mNetd, mCallback);
     }
 
     @Before public void setUp() throws Exception {
@@ -173,13 +171,13 @@
     @Test
     public void startsOutAvailable() {
         mIpServer = new IpServer(IFACE_NAME, mLooper.getLooper(), TETHERING_BLUETOOTH, mSharedLog,
-                mNetd, mStatsService, mCallback, false /* usingLegacyDhcp */, mDependencies);
+                mNetd, mCallback, false /* usingLegacyDhcp */, mDependencies);
         mIpServer.start();
         mLooper.dispatchAll();
         verify(mCallback).updateInterfaceState(
                 mIpServer, STATE_AVAILABLE, TETHER_ERROR_NO_ERROR);
         verify(mCallback).updateLinkProperties(eq(mIpServer), any(LinkProperties.class));
-        verifyNoMoreInteractions(mCallback, mNetd, mStatsService);
+        verifyNoMoreInteractions(mCallback, mNetd);
     }
 
     @Test
@@ -198,7 +196,7 @@
             // None of these commands should trigger us to request action from
             // the rest of the system.
             dispatchCommand(command);
-            verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+            verifyNoMoreInteractions(mNetd, mCallback);
         }
     }
 
@@ -210,7 +208,7 @@
         verify(mCallback).updateInterfaceState(
                 mIpServer, STATE_UNAVAILABLE, TETHER_ERROR_NO_ERROR);
         verify(mCallback).updateLinkProperties(eq(mIpServer), any(LinkProperties.class));
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -228,7 +226,7 @@
                 mIpServer, STATE_TETHERED, TETHER_ERROR_NO_ERROR);
         inOrder.verify(mCallback).updateLinkProperties(
                 eq(mIpServer), any(LinkProperties.class));
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -236,7 +234,7 @@
         initTetheredStateMachine(TETHERING_BLUETOOTH, null);
 
         dispatchCommand(IpServer.CMD_TETHER_UNREQUESTED);
-        InOrder inOrder = inOrder(mNetd, mStatsService, mCallback);
+        InOrder inOrder = inOrder(mNetd, mCallback);
         inOrder.verify(mNetd).tetherApplyDnsInterfaces();
         inOrder.verify(mNetd).tetherInterfaceRemove(IFACE_NAME);
         inOrder.verify(mNetd).networkRemoveInterface(INetd.LOCAL_NET_ID, IFACE_NAME);
@@ -245,7 +243,7 @@
                 mIpServer, STATE_AVAILABLE, TETHER_ERROR_NO_ERROR);
         inOrder.verify(mCallback).updateLinkProperties(
                 eq(mIpServer), any(LinkProperties.class));
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -265,7 +263,7 @@
         inOrder.verify(mCallback).updateLinkProperties(
                 eq(mIpServer), mLinkPropertiesCaptor.capture());
         assertIPv4AddressAndDirectlyConnectedRoute(mLinkPropertiesCaptor.getValue());
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -285,7 +283,7 @@
         inOrder.verify(mCallback).updateLinkProperties(
                 eq(mIpServer), mLinkPropertiesCaptor.capture());
         assertIPv4AddressAndDirectlyConnectedRoute(mLinkPropertiesCaptor.getValue());
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -298,7 +296,7 @@
         InOrder inOrder = inOrder(mNetd);
         inOrder.verify(mNetd).tetherAddForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).ipfwdAddInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -306,13 +304,12 @@
         initTetheredStateMachine(TETHERING_BLUETOOTH, UPSTREAM_IFACE);
 
         dispatchTetherConnectionChanged(UPSTREAM_IFACE2);
-        InOrder inOrder = inOrder(mNetd, mStatsService);
-        inOrder.verify(mStatsService).forceUpdate();
+        InOrder inOrder = inOrder(mNetd);
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherAddForward(IFACE_NAME, UPSTREAM_IFACE2);
         inOrder.verify(mNetd).ipfwdAddInterfaceForward(IFACE_NAME, UPSTREAM_IFACE2);
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -322,12 +319,10 @@
         doThrow(RemoteException.class).when(mNetd).tetherAddForward(IFACE_NAME, UPSTREAM_IFACE2);
 
         dispatchTetherConnectionChanged(UPSTREAM_IFACE2);
-        InOrder inOrder = inOrder(mNetd, mStatsService);
-        inOrder.verify(mStatsService).forceUpdate();
+        InOrder inOrder = inOrder(mNetd);
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherAddForward(IFACE_NAME, UPSTREAM_IFACE2);
-        inOrder.verify(mStatsService).forceUpdate();
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE2);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE2);
     }
@@ -340,13 +335,11 @@
                 IFACE_NAME, UPSTREAM_IFACE2);
 
         dispatchTetherConnectionChanged(UPSTREAM_IFACE2);
-        InOrder inOrder = inOrder(mNetd, mStatsService);
-        inOrder.verify(mStatsService).forceUpdate();
+        InOrder inOrder = inOrder(mNetd);
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherAddForward(IFACE_NAME, UPSTREAM_IFACE2);
         inOrder.verify(mNetd).ipfwdAddInterfaceForward(IFACE_NAME, UPSTREAM_IFACE2);
-        inOrder.verify(mStatsService).forceUpdate();
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE2);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE2);
     }
@@ -356,8 +349,7 @@
         initTetheredStateMachine(TETHERING_BLUETOOTH, UPSTREAM_IFACE);
 
         dispatchCommand(IpServer.CMD_TETHER_UNREQUESTED);
-        InOrder inOrder = inOrder(mNetd, mStatsService, mCallback);
-        inOrder.verify(mStatsService).forceUpdate();
+        InOrder inOrder = inOrder(mNetd, mCallback);
         inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE);
         inOrder.verify(mNetd).tetherApplyDnsInterfaces();
@@ -368,7 +360,7 @@
                 mIpServer, STATE_AVAILABLE, TETHER_ERROR_NO_ERROR);
         inOrder.verify(mCallback).updateLinkProperties(
                 eq(mIpServer), any(LinkProperties.class));
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
     }
 
     @Test
@@ -435,11 +427,11 @@
     public void ignoresDuplicateUpstreamNotifications() throws Exception {
         initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE);
 
-        verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+        verifyNoMoreInteractions(mNetd, mCallback);
 
         for (int i = 0; i < 5; i++) {
             dispatchTetherConnectionChanged(UPSTREAM_IFACE);
-            verifyNoMoreInteractions(mNetd, mStatsService, mCallback);
+            verifyNoMoreInteractions(mNetd, mCallback);
         }
     }