VPP config:
```
-# create memif id 0 master
+# create interface memif id 0 master
# set int state memif0 up
# set int ip address memif0 192.168.1.1/24
# ping 192.168.1.2
```
VPP config:
```
-# create memif id 0 master
+# create interface memif id 0 master
# set int state memif0 up
# set int ip address memif0 192.168.1.1/24
# ping 192.168.1.2