1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    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: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 70:4d:7b:85:ae:e1 brd ff:ff:ff:ff:ff:ff
    inet 192.168.2.6/24 brd 192.168.2.255 scope global dynamic enp0s31f6
       valid_lft 85445sec preferred_lft 85445sec
    inet6 fe80::dd4e:9c55:e968:864c/64 scope link 
       valid_lft forever preferred_lft forever