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: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 20:47:47:77:5c:a9 brd ff:ff:ff:ff:ff:ff
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:db:df:5c:73:cb brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.74/24 brd 192.168.1.255 scope global dynamic wlp5s0
       valid_lft 86359sec preferred_lft 86359sec
    inet6 fe80::2db:dfff:fe5c:73cb/64 scope link 
       valid_lft forever preferred_lft forever
4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 100
    link/none 
    inet 172.16.8.17 peer 172.16.8.18/32 brd 172.16.8.17 scope global tun0
       valid_lft forever preferred_lft forever