2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:12:3f:20:07:a4 brd ff:ff:ff:ff:ff:ff
    inet 199.1.47.33/24 brd 199.1.47.255 scope global eth0
    inet 199.1.47.18/24 brd 199.1.47.255 scope global secondary eth0:1
    inet6 fe80::212:3fff:fe20:7a4/64 scope link
       valid_lft forever preferred_lft forever