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: enp0s7: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 70:85:c2:6e:57:59 brd ff:ff:ff:ff:ff:ff
3: enp0s2f1u6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
    link/ether aa:e4:1d:a9:a8:9a brd ff:ff:ff:ff:ff:ff
    inet 192.168.42.45/24 brd 192.168.42.255 scope global dynamic noprefixroute enp0s2f1u6
       valid_lft 3457sec preferred_lft 3457sec
    inet6 fe80::5ec9:c4b3:57d4:dc72/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever