ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
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
2: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN qlen 1000
link/ipip
0.0.0.0 brd
0.0.0.03: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN qlen 1000
link/tunnel6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
396: eth0@if397: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue state UP
link/ether 02:42:c0:a8:20:03 brd ff:ff:ff:ff:ff:ff
inet
192.168.32.3/20 brd
192.168.47.255 scope global eth0
valid_lft forever preferred_lft forever