diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 6ac126efd4..3a35cb9537 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -800,6 +800,8 @@ public class ConnectivityManager {
      * Ensure that a network route exists to deliver traffic to the specified
      * host via the specified network interface. An attempt to add a route that
      * already exists is ignored, but treated as successful.
+     * <p>This method requires the caller to hold the permission
+     * {@link android.Manifest.permission#CHANGE_NETWORK_STATE}.
      * @param networkType the type of the network over which traffic to the specified
      * host is to be routed
      * @param hostAddress the IP address of the host to which the route is desired
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 015185f819..934973064a 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -169,9 +169,9 @@ public class ConnectivityService extends IConnectivityManager.Stub {
     private static final String TAG = "ConnectivityService";
 
     private static final boolean DBG = true;
-    private static final boolean VDBG = false;
+    private static final boolean VDBG = true;
 
-    private static final boolean LOGD_RULES = false;
+    private static final boolean LOGD_RULES = true;
 
     // TODO: create better separation between radio types and network types
 
@@ -4495,11 +4495,16 @@ public class ConnectivityService extends IConnectivityManager.Stub {
          * @param seconds
          */
         private static void sleep(int seconds) {
-            try {
-                Thread.sleep(seconds * 1000);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
+            log("XXXXX sleeping for " + seconds + " sec");
+            long stopTime = System.nanoTime() + (seconds * 1000000000);
+            long sleepTime;
+            while ((sleepTime = stopTime - System.nanoTime()) > 0) {
+                try {
+                    Thread.sleep(sleepTime / 1000000);
+                } catch (InterruptedException ignored) {
+                }
             }
+            log("XXXXX returning from sleep");
         }
 
         private static void log(String s) {