Add vpls drivers and test

Change-Id: I793d9f3a80af6808387f360b862d3e284f689246
diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index e6e8cf9..90f79a9 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -587,11 +587,10 @@
                 main.log.info( self.name + ": no packets lost, host is reachable" )
                 return main.TRUE
             else:
-                main.log.info(
+                main.log.warn(
                     self.name +
                     ": PACKET LOST, HOST IS NOT REACHABLE" )
                 return main.FALSE
-
         except pexpect.EOF:
             main.log.error( self.name + ": EOF exception found" )
             main.log.error( self.name + ":     " + self.handle.before )