1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 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
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 90:2b:34:a3:e4:dd brd ff:ff:ff:ff:ff:ff
    inet 181.31.1.84/24 brd 181.31.1.255 scope global dynamic noprefixroute enp2s0
       valid_lft 7379sec preferred_lft 7379sec
    inet6 fe80::d4ba:f8ba:a6db:5a7d/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever