diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 6024a2a45f..8514a707a8 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -645,8 +645,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
      * Event for NetworkMonitor to inform ConnectivityService that the probe status has changed.
      * Both of the arguments are bitmasks, and the value of bits come from
      * INetworkMonitor.NETWORK_VALIDATION_PROBE_*.
-     * arg1 = A bitmask to describe which probes are completed.
-     * arg2 = A bitmask to describe which probes are successful.
+     * arg1 = unused
+     * arg2 = netId
+     * obj = A Pair of integers: the bitmasks of, respectively, completed and successful probes.
      */
     public static final int EVENT_PROBE_STATUS_CHANGED = 45;
 
@@ -3602,19 +3603,21 @@ public class ConnectivityService extends IConnectivityManager.Stub
         }
 
         private boolean maybeHandleNetworkMonitorMessage(Message msg) {
+            final int netId = msg.arg2;
+            final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(netId);
             switch (msg.what) {
                 default:
                     return false;
                 case EVENT_PROBE_STATUS_CHANGED: {
-                    final Integer netId = (Integer) msg.obj;
-                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(netId);
                     if (nai == null) {
                         break;
                     }
+                    final int probesCompleted = ((Pair<Integer, Integer>) msg.obj).first;
+                    final int probesSucceeded = ((Pair<Integer, Integer>) msg.obj).second;
                     final boolean probePrivateDnsCompleted =
-                            ((msg.arg1 & NETWORK_VALIDATION_PROBE_PRIVDNS) != 0);
+                            ((probesCompleted & NETWORK_VALIDATION_PROBE_PRIVDNS) != 0);
                     final boolean privateDnsBroken =
-                            ((msg.arg2 & NETWORK_VALIDATION_PROBE_PRIVDNS) == 0);
+                            ((probesSucceeded & NETWORK_VALIDATION_PROBE_PRIVDNS) == 0);
                     if (probePrivateDnsCompleted) {
                         if (nai.networkCapabilities.isPrivateDnsBroken() != privateDnsBroken) {
                             nai.networkCapabilities.setPrivateDnsBroken(privateDnsBroken);
@@ -3641,7 +3644,6 @@ public class ConnectivityService extends IConnectivityManager.Stub
                 case EVENT_NETWORK_TESTED: {
                     final NetworkTestedResults results = (NetworkTestedResults) msg.obj;
 
-                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(results.mNetId);
                     if (nai == null) break;
 
                     handleNetworkTested(nai, results.mTestResult,
@@ -3649,9 +3651,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
                     break;
                 }
                 case EVENT_PROVISIONING_NOTIFICATION: {
-                    final int netId = msg.arg2;
                     final boolean visible = toBool(msg.arg1);
-                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(netId);
                     // If captive portal status has changed, update capabilities or disconnect.
                     if (nai != null && (visible != nai.lastCaptivePortalDetected)) {
                         nai.lastCaptivePortalDetected = visible;
@@ -3685,14 +3685,12 @@ public class ConnectivityService extends IConnectivityManager.Stub
                     break;
                 }
                 case EVENT_PRIVATE_DNS_CONFIG_RESOLVED: {
-                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(msg.arg2);
                     if (nai == null) break;
 
                     updatePrivateDns(nai, (PrivateDnsConfig) msg.obj);
                     break;
                 }
                 case EVENT_CAPPORT_DATA_CHANGED: {
-                    final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(msg.arg2);
                     if (nai == null) break;
                     handleCapportApiDataUpdate(nai, (CaptivePortalData) msg.obj);
                     break;
@@ -3832,6 +3830,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
             // the same looper so messages will be processed in sequence.
             final Message msg = mTrackerHandler.obtainMessage(
                     EVENT_NETWORK_TESTED,
+                    0, mNetId,
                     new NetworkTestedResults(
                             mNetId, p.result, p.timestampMillis, p.redirectUrl));
             mTrackerHandler.sendMessage(msg);
@@ -3869,7 +3868,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
         public void notifyProbeStatusChanged(int probesCompleted, int probesSucceeded) {
             mTrackerHandler.sendMessage(mTrackerHandler.obtainMessage(
                     EVENT_PROBE_STATUS_CHANGED,
-                    probesCompleted, probesSucceeded, new Integer(mNetId)));
+                    0, mNetId, new Pair<>(probesCompleted, probesSucceeded)));
         }
 
         @Override