~
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:15:17:17:53:7c brd ff:ff:ff:ff:ff:ff
    inet 10.6.0.67/24 brd 10.6.0.255 scope global eth0
    inet 10.6.0.1/24 brd 10.6.0.255 scope global secondary eth0:1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 100
    link/ether 00:15:17:17:53:7d brd ff:ff:ff:ff:ff:ff
    inet 11.0.0.67/24 brd 11.0.0.255 scope global eth1
    inet 91.193.168.1/32 brd 91.193.171.255 scope global eth1:1
2100: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1400 qdisc pfifo_fast qlen 3
    link/ppp 
    inet 11.0.0.67 peer 91.193.169.75/32 scope global ppp0