diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index bfba5cdfc5..638eb29829 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -47,6 +47,7 @@ java_defaults {
         "net-utils-framework-common",
         "net-utils-device-common",
         "net-utils-device-common-bpf",
+        "net-utils-device-common-ip",
         "net-utils-device-common-netlink",
         "netd-client",
         "tetheringstatsprotos",
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index da7ca56463..438b592832 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -44,7 +44,6 @@ import android.net.dhcp.DhcpServingParamsParcel;
 import android.net.dhcp.DhcpServingParamsParcelExt;
 import android.net.dhcp.IDhcpEventCallbacks;
 import android.net.dhcp.IDhcpServer;
-import android.net.ip.IpNeighborMonitor.NeighborEvent;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
 import android.os.Handler;
 import android.os.Looper;
@@ -64,6 +63,9 @@ import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetdUtils;
 import com.android.net.module.util.SharedLog;
+import com.android.net.module.util.ip.InterfaceController;
+import com.android.net.module.util.ip.IpNeighborMonitor;
+import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEvent;
 import com.android.networkstack.tethering.BpfCoordinator;
 import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
 import com.android.networkstack.tethering.BpfCoordinator.Ipv6ForwardingRule;
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 133ae01ea7..49442a6800 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -23,11 +23,11 @@ import static android.net.NetworkStats.SET_DEFAULT;
 import static android.net.NetworkStats.TAG_NONE;
 import static android.net.NetworkStats.UID_ALL;
 import static android.net.NetworkStats.UID_TETHERING;
-import static android.net.ip.ConntrackMonitor.ConntrackEvent;
 import static android.net.netstats.provider.NetworkStatsProvider.QUOTA_UNLIMITED;
 import static android.system.OsConstants.ETH_P_IP;
 import static android.system.OsConstants.ETH_P_IPV6;
 
+import static com.android.net.module.util.ip.ConntrackMonitor.ConntrackEvent;
 import static com.android.networkstack.tethering.BpfUtils.DOWNSTREAM;
 import static com.android.networkstack.tethering.BpfUtils.UPSTREAM;
 import static com.android.networkstack.tethering.TetheringConfiguration.DEFAULT_TETHER_OFFLOAD_POLL_INTERVAL_MS;
@@ -40,8 +40,6 @@ import android.net.MacAddress;
 import android.net.NetworkStats;
 import android.net.NetworkStats.Entry;
 import android.net.TetherOffloadRuleParcel;
-import android.net.ip.ConntrackMonitor;
-import android.net.ip.ConntrackMonitor.ConntrackEventConsumer;
 import android.net.ip.IpServer;
 import android.net.netstats.provider.NetworkStatsProvider;
 import android.os.Handler;
@@ -71,6 +69,8 @@ import com.android.net.module.util.bpf.Tether4Key;
 import com.android.net.module.util.bpf.Tether4Value;
 import com.android.net.module.util.bpf.TetherStatsKey;
 import com.android.net.module.util.bpf.TetherStatsValue;
+import com.android.net.module.util.ip.ConntrackMonitor;
+import com.android.net.module.util.ip.ConntrackMonitor.ConntrackEventConsumer;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkSocket;
diff --git a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
index ef143de02c..f242227fbc 100644
--- a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
+++ b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
@@ -83,8 +83,6 @@ import android.net.dhcp.DhcpServingParamsParcel;
 import android.net.dhcp.IDhcpEventCallbacks;
 import android.net.dhcp.IDhcpServer;
 import android.net.dhcp.IDhcpServerCallbacks;
-import android.net.ip.IpNeighborMonitor.NeighborEvent;
-import android.net.ip.IpNeighborMonitor.NeighborEventConsumer;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
 import android.os.Build;
 import android.os.Handler;
@@ -105,6 +103,10 @@ import com.android.net.module.util.bpf.Tether4Key;
 import com.android.net.module.util.bpf.Tether4Value;
 import com.android.net.module.util.bpf.TetherStatsKey;
 import com.android.net.module.util.bpf.TetherStatsValue;
+import com.android.net.module.util.ip.ConntrackMonitor;
+import com.android.net.module.util.ip.IpNeighborMonitor;
+import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEvent;
+import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEventConsumer;
 import com.android.networkstack.tethering.BpfCoordinator;
 import com.android.networkstack.tethering.BpfCoordinator.Ipv6ForwardingRule;
 import com.android.networkstack.tethering.PrivateAddressCoordinator;
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
index 20a222dd46..fa1d881e79 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
@@ -23,7 +23,6 @@ import static android.net.NetworkStats.SET_DEFAULT;
 import static android.net.NetworkStats.TAG_NONE;
 import static android.net.NetworkStats.UID_ALL;
 import static android.net.NetworkStats.UID_TETHERING;
-import static android.net.ip.ConntrackMonitor.ConntrackEvent;
 import static android.net.netstats.provider.NetworkStatsProvider.QUOTA_UNLIMITED;
 import static android.system.OsConstants.ETH_P_IP;
 import static android.system.OsConstants.ETH_P_IPV6;
@@ -33,6 +32,7 @@ import static android.system.OsConstants.NETLINK_NETFILTER;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.staticMockMarker;
+import static com.android.net.module.util.ip.ConntrackMonitor.ConntrackEvent;
 import static com.android.net.module.util.netlink.ConntrackMessage.DYING_MASK;
 import static com.android.net.module.util.netlink.ConntrackMessage.ESTABLISHED_MASK;
 import static com.android.net.module.util.netlink.ConntrackMessage.Tuple;
@@ -82,8 +82,6 @@ import android.net.NetworkCapabilities;
 import android.net.NetworkStats;
 import android.net.TetherOffloadRuleParcel;
 import android.net.TetherStatsParcel;
-import android.net.ip.ConntrackMonitor;
-import android.net.ip.ConntrackMonitor.ConntrackEventConsumer;
 import android.net.ip.IpServer;
 import android.os.Build;
 import android.os.Handler;
@@ -104,6 +102,8 @@ import com.android.net.module.util.bpf.Tether4Key;
 import com.android.net.module.util.bpf.Tether4Value;
 import com.android.net.module.util.bpf.TetherStatsKey;
 import com.android.net.module.util.bpf.TetherStatsValue;
+import com.android.net.module.util.ip.ConntrackMonitor;
+import com.android.net.module.util.ip.ConntrackMonitor.ConntrackEventConsumer;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkSocket;
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index e90d27e820..b402bc3956 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -151,7 +151,6 @@ import android.net.dhcp.DhcpServingParamsParcel;
 import android.net.dhcp.IDhcpEventCallbacks;
 import android.net.dhcp.IDhcpServer;
 import android.net.ip.DadProxy;
-import android.net.ip.IpNeighborMonitor;
 import android.net.ip.IpServer;
 import android.net.ip.RouterAdvertisementDaemon;
 import android.net.util.NetworkConstants;
@@ -187,6 +186,7 @@ import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.net.module.util.CollectionUtils;
 import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.SharedLog;
+import com.android.net.module.util.ip.IpNeighborMonitor;
 import com.android.networkstack.apishim.common.BluetoothPanShim;
 import com.android.networkstack.apishim.common.BluetoothPanShim.TetheredInterfaceCallbackShim;
 import com.android.networkstack.apishim.common.BluetoothPanShim.TetheredInterfaceRequestShim;