[root@deployer kolla]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:b5:04:8d brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.33/24 brd 192.168.1.255 scope global dynamic eth0
       valid_lft 86095sec preferred_lft 86095sec
    inet6 fe80::20c:29ff:feb5:48d/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:b5:04:97 brd ff:ff:ff:ff:ff:ff
    inet 192.168.188.128/24 brd 192.168.188.255 scope global dynamic eth1
       valid_lft 1496sec preferred_lft 1496sec
    inet6 fe80::20c:29ff:feb5:497/64 scope link
       valid_lft forever preferred_lft forever
4: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
    link/ether 02:42:48:6f:37:3c brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe80::42:48ff:fe6f:373c/64 scope link
       valid_lft forever preferred_lft forever
6: vetha4255e5@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP
    link/ether 8e:ab:8c:c4:d7:fb brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::8cab:8cff:fec4:d7fb/64 scope link
       valid_lft forever preferred_lft forever