### ip_addr
### command: ip addr
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 f4:6b:8c:87:63:24 brd ff:ff:ff:ff:ff:ff
    inet 192.168.2.42/24 brd 192.168.2.255 scope global noprefixroute enp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::2e17:226:a37d:1397/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
3: wlo1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 4c:03:4f:dc:79:bd brd ff:ff:ff:ff:ff:ff
    altname wlp0s20f3
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 96:e2:5e:77:40:ae brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
5: br-21c1951e1c69: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 4e:7a:51:5b:6a:e6 brd ff:ff:ff:ff:ff:ff
    inet 172.18.0.1/16 brd 172.18.255.255 scope global br-21c1951e1c69
       valid_lft forever preferred_lft forever
8: tailscale0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1280 qdisc fq_codel state UNKNOWN group default qlen 500
    link/none 
    inet 100.97.140.6/32 scope global tailscale0
       valid_lft forever preferred_lft forever
    inet6 fd7a:115c:a1e0::573b:8c07/128 scope global 
       valid_lft forever preferred_lft forever
    inet6 fe80::3609:58a:f1c7:32f9/64 scope link stable-privacy 
       valid_lft forever preferred_lft forever