diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index 95e0cb9..a45ed20 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -1492,9 +1492,9 @@
         else:
             linkResults = main.FALSE
             main.log.report(
-                "Mininet has %i bidirectional links and " +
-                "ONOS has %i unidirectional links" %
-                ( len( mnLinks ), len( onos ) ) )
+                "Mininet has " + str( len( mnLinks ) ) +
+                " bidirectional links and ONOS has " +
+                str( len( onos ) ) + " unidirectional links" )
 
         # iterate through MN links and check if an ONOS link exists in
         # both directions