[ONOS-5514] add vlan interfaces to Sdn-ip tests

Change-Id: I9e873275907c8dbbac43c3c47868fb3702b8801a
diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index 2d61501..e6e8cf9 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -587,7 +587,7 @@
                 main.log.info( self.name + ": no packets lost, host is reachable" )
                 return main.TRUE
             else:
-                main.log.error(
+                main.log.info(
                     self.name +
                     ": PACKET LOST, HOST IS NOT REACHABLE" )
                 return main.FALSE
@@ -636,7 +636,7 @@
                 main.log.info( self.name + ": no packets lost, host is reachable" )
                 return main.TRUE
             else:
-                main.log.error(
+                main.log.info(
                     self.name +
                     ": PACKET LOST, HOST IS NOT REACHABLE" )
                 return main.FALSE
@@ -1603,7 +1603,7 @@
             main.log.info( self.name + ": Ping between two hosts SUCCESSFUL" )
             return main.TRUE
         else:
-            main.log.error( self.name + ": PACKET LOST, HOSTS NOT REACHABLE" )
+            main.log.info( self.name + ": PACKET LOST, HOSTS NOT REACHABLE" )
             return main.FALSE
 
     def link( self, **linkargs ):