X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_lisp.py;h=03a5c2a526d1fc4fd1226dcf5059ba46eb96c53c;hb=ea2450fa2d1e8ba0295ea9861a404796100dad1e;hp=6ca16811b8b784b498a2969bcfb35f2e8e28c998;hpb=4a4cea02ef82793232cab4d878baca5cf0134966;p=vpp.git

diff --git a/test/test_lisp.py b/test/test_lisp.py
index 6ca16811b8b..03a5c2a526d 100644
--- a/test/test_lisp.py
+++ b/test/test_lisp.py
@@ -154,7 +154,7 @@ class TestLisp(VppTestCase):
 
         self.deid_ip4_net = self.faf.net
         self.deid_ip4 = self.faf.get_ip4()
-        self.seid_ip4 = '{}/{}'.format(self.pg0.local_ip4, 32)
+        self.seid_ip4 = '{!s}/{!s}'.format(self.pg0.local_ip4, 32)
         self.rloc_ip4 = self.pg1.remote_ip4n
 
         test_cases = [