T3 Fix for only local addresses in pingall

Change-Id: I9c5e014f13c85df3de798d0afc335a4d08e1a90c
(cherry picked from commit 3217ecf71bcd5c46a350e43f22f23ff01a736418)
diff --git a/src/main/java/org/onosproject/t3/cli/TroubleshootPingAllTraceCommand.java b/src/main/java/org/onosproject/t3/cli/TroubleshootPingAllTraceCommand.java
index 4b262ca..d2dba49 100644
--- a/src/main/java/org/onosproject/t3/cli/TroubleshootPingAllTraceCommand.java
+++ b/src/main/java/org/onosproject/t3/cli/TroubleshootPingAllTraceCommand.java
@@ -74,6 +74,11 @@
                         printResultOnly(trace, ipv4);
                     }
                 } else {
+                    if (trace.getEndpointHosts().isPresent()) {
+                        Host source = trace.getEndpointHosts().get().getLeft();
+                        Host destination = trace.getEndpointHosts().get().getRight();
+                        print("Source %s --> Destination %s", source.id(), destination.id());
+                    }
                     print("Error in obtaining trace: %s", trace.resultMessage());
                 }
                 print("%s", StringUtils.leftPad("", 100, '-'));