diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 49c3dc63e1..61d5a91277 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -27,6 +27,7 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Build.VERSION_CODES;
 import android.os.Bundle;
 import android.os.Handler;
@@ -2768,7 +2769,7 @@ public class ConnectivityManager {
     }
 
     /** {@hide} */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void unregisterNetworkFactory(Messenger messenger) {
         try {
             mService.unregisterNetworkFactory(messenger);
diff --git a/core/java/android/net/LinkAddress.java b/core/java/android/net/LinkAddress.java
index 77562dbd7b..b40f15ae17 100644
--- a/core/java/android/net/LinkAddress.java
+++ b/core/java/android/net/LinkAddress.java
@@ -27,6 +27,7 @@ import static android.system.OsConstants.RT_SCOPE_UNIVERSE;
 
 import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Pair;
@@ -56,13 +57,13 @@ public class LinkAddress implements Parcelable {
     /**
      * IPv4 or IPv6 address.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private InetAddress address;
 
     /**
      * Prefix length.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int prefixLength;
 
     /**
diff --git a/core/java/android/net/LinkProperties.java b/core/java/android/net/LinkProperties.java
index 80517ce28c..3a79206515 100644
--- a/core/java/android/net/LinkProperties.java
+++ b/core/java/android/net/LinkProperties.java
@@ -20,6 +20,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -50,7 +51,7 @@ import java.util.StringJoiner;
  */
 public final class LinkProperties implements Parcelable {
     // The interface described by the network link.
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private String mIfaceName;
     private ArrayList<LinkAddress> mLinkAddresses = new ArrayList<>();
     private ArrayList<InetAddress> mDnses = new ArrayList<>();
@@ -1136,7 +1137,7 @@ public final class LinkProperties implements Parcelable {
      * @return {@code true} if both are identical, {@code false} otherwise.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public boolean isIdenticalHttpProxy(LinkProperties target) {
         return getHttpProxy() == null ? target.getHttpProxy() == null :
                 getHttpProxy().equals(target.getHttpProxy());
diff --git a/core/java/android/net/NetworkAgent.java b/core/java/android/net/NetworkAgent.java
index 114b423c31..99bfc140f1 100644
--- a/core/java/android/net/NetworkAgent.java
+++ b/core/java/android/net/NetworkAgent.java
@@ -19,6 +19,7 @@ package android.net;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.net.ConnectivityManager.PacketKeepalive;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -352,7 +353,7 @@ public abstract class NetworkAgent extends Handler {
     /**
      * Called by the bearer code when it has new NetworkInfo data.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public void sendNetworkInfo(NetworkInfo networkInfo) {
         queueOrSendMessage(EVENT_NETWORK_INFO_CHANGED, new NetworkInfo(networkInfo));
     }
diff --git a/core/java/android/net/NetworkRequest.java b/core/java/android/net/NetworkRequest.java
index 3b01b03edd..9508217be5 100644
--- a/core/java/android/net/NetworkRequest.java
+++ b/core/java/android/net/NetworkRequest.java
@@ -21,6 +21,7 @@ import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
 import android.net.NetworkCapabilities.NetCapability;
 import android.net.NetworkCapabilities.Transport;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.Process;
@@ -57,7 +58,7 @@ public class NetworkRequest implements Parcelable {
      * Causes CONNECTIVITY_ACTION broadcasts to be sent.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public final int legacyType;
 
     /**
diff --git a/core/java/android/net/RouteInfo.java b/core/java/android/net/RouteInfo.java
index 3e73d3d2d9..37ab9ffb1f 100644
--- a/core/java/android/net/RouteInfo.java
+++ b/core/java/android/net/RouteInfo.java
@@ -17,6 +17,7 @@
 package android.net;
 
 import android.annotation.UnsupportedAppUsage;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -81,7 +82,7 @@ public final class RouteInfo implements Parcelable {
 
     // Derived data members.
     // TODO: remove these.
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final boolean mIsHost;
     private final boolean mHasGateway;
 
@@ -265,7 +266,7 @@ public final class RouteInfo implements Parcelable {
         }
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private boolean isHost() {
         return (mDestination.getAddress() instanceof Inet4Address &&
                 mDestination.getPrefixLength() == 32) ||