diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DefaultNetworkRestoreMonitor.kt b/staticlibs/testutils/devicetests/com/android/testutils/DefaultNetworkRestoreMonitor.kt
index 1b709b2..4a594e6 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DefaultNetworkRestoreMonitor.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DefaultNetworkRestoreMonitor.kt
@@ -34,7 +34,7 @@
 class DefaultNetworkRestoreMonitor(
         ctx: Context,
         private val notifier: RunNotifier,
-        private val timeoutMs: Long = 3000
+        private val timeoutMs: Long = 30_000
 ) {
     var firstFailure: Exception? = null
     var initialTransports = 0L
@@ -56,8 +56,8 @@
                             it.caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
                 }
             } catch (e: AssertionError) {
-                firstFailure = IllegalStateException(desc.methodName +
-                        " does not restore the default network")
+                firstFailure = IllegalStateException(desc.methodName + " does not restore the" +
+                        "default network, initialTransports = $initialTransports", e)
             } finally {
                 cm.unregisterNetworkCallback(cb)
             }