2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:04:7b:73 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.45/24 brd 192.168.1.255 scope global dynamic eth0
       valid_lft 86002sec preferred_lft 86002sec
    inet6 fe80::20c:29ff:fe04:7b73/64 scope link
       valid_lft forever preferred_lft forever
[root@node1 ~]# ip addr show eth1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:04:7b:7d brd ff:ff:ff:ff:ff:ff
    inet 192.168.188.129/24 brd 192.168.188.255 scope global dynamic eth1
       valid_lft 1397sec preferred_lft 1397sec
    inet6 fe80::20c:29ff:fe04:7b7d/64 scope link
       valid_lft forever preferred_lft forever