diff --git a/p4app/controller.py b/p4app/controller.py
index 86dd230..f633200 100755
--- a/p4app/controller.py
+++ b/p4app/controller.py
@@ -76,8 +76,8 @@ class L2Controller(object):
 
         # https://en.wikipedia.org/wiki/Solicited-node_multicast_address
         self.info['ndp_multicast'] = ipaddress.ip_network("ff02::1:ff00:0/104")
-        self.info['mac_addr'] = "00:00:0a:00:00:42"
-        self.info['mac_broadcast'] = "ff:ff:ff:ff:ff:ff:ff"
+        self.info['mac_addr']      = "00:00:0a:00:00:42"
+        self.info['mac_broadcast'] = "ff:ff:ff:ff:ff:ff"
         self.info['ipv6_link_local'] = ipaddress.ip_address("fe80::200:aff:fe00:42")
 
         self.info['v6_mask'] = 64