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: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 98:fa:9b:ca:72:46 brd ff:ff:ff:ff:ff:ff
3: wlp0s20f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 50:e0:85:80:8a:8b brd ff:ff:ff:ff:ff:ff
    inet 10.253.101.252/14 brd 10.255.255.255 scope global dynamic noprefixroute wlp0s20f3
       valid_lft 549sec preferred_lft 549sec
    inet6 fe80::6824:9aab:8723:508c/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever