X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_interface.py;h=a464bf3898437716dc180bd9270bf2e15d12ad75;hb=e88865d;hp=8639f8745c55f1e027313497d17322a57e14843b;hpb=6c746172ef2a8ab7b6a267a889fedd1336f00371;p=vpp.git

diff --git a/test/vpp_interface.py b/test/vpp_interface.py
index 8639f8745c5..a464bf38984 100644
--- a/test/vpp_interface.py
+++ b/test/vpp_interface.py
@@ -1,3 +1,4 @@
+import binascii
 import socket
 from abc import abstractmethod, ABCMeta
 
@@ -232,7 +233,7 @@ class VppInterface(object):
             if intf.sw_if_index == self.sw_if_index:
                 self._name = intf.interface_name.split(b'\0', 1)[0]
                 self._local_mac = \
-                    ':'.join(intf.l2_address.encode('hex')[i:i + 2]
+                    ':'.join(binascii.hexlify(intf.l2_address)[i:i + 2]
                              for i in range(0, 12, 2))
                 self._dump = intf
                 break