vance@zs93kvi:~$ ip a | grep enc180
2: enc180: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
5: enc180.1295@enc180: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    inet 10.20.95.18/24 brd 10.20.95.255 scope global enc180.1295
vance@zs93kvi:~$ sudo ifup -a
Unknown interface enc180.1295