GRE tests and fixes

Change-Id: I234240e9bdd4b69ad64a17b1449ae1e81c0edaca
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/test/framework.py b/test/framework.py
index 227428e..1375f07 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -265,8 +265,8 @@
     def tearDown(self):
         """ Show various debug prints after each test """
         if not self.vpp_dead:
-            self.logger.info(self.vapi.ppcli("show int"))
             self.logger.debug(self.vapi.cli("show trace"))
+            self.logger.info(self.vapi.ppcli("show int"))
             self.logger.info(self.vapi.ppcli("show hardware"))
             self.logger.info(self.vapi.ppcli("show error"))
             self.logger.info(self.vapi.ppcli("show run"))