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: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 4a:d3:af:82:3a:e7 brd ff:ff:ff:ff:ff:ff
3: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 00:e0:4c:68:04:53 brd ff:ff:ff:ff:ff:ff
4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 7c:b2:7d:19:2f:62 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.21/24 brd 192.168.1.255 scope global dynamic noprefixroute wlan0
       valid_lft 84396sec preferred_lft 84396sec
    inet6 2a01:cb00:2a9:100:5b59:3718:b9c9:7375/64 scope global temporary dynamic 
       valid_lft 86386sec preferred_lft 586sec
    inet6 2a01:cb00:2a9:100:a29b:c4f9:af4f:f430/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 86386sec preferred_lft 586sec
    inet6 fe80::3424:fed1:25b4:dbcc/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
5: l4tbr0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether ba:48:8f:03:3d:c1 brd ff:ff:ff:ff:ff:ff
6: rndis0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
    link/ether ba:48:8f:03:3d:c1 brd ff:ff:ff:ff:ff:ff
7: usb0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast master l4tbr0 state DOWN group default qlen 1000
    link/ether ba:48:8f:03:3d:c3 brd ff:ff:ff:ff:ff:ff
8: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:a9:21:66:41 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
9: br-6bff5628a2a1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:e9:8d:46:f7 brd ff:ff:ff:ff:ff:ff
    inet 172.18.0.1/16 brd 172.18.255.255 scope global br-6bff5628a2a1
       valid_lft forever preferred_lft forever
    inet6 fe80::42:e9ff:fe8d:46f7/64 scope link 
       valid_lft forever preferred_lft forever
11: veth209b75c@if10: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-6bff5628a2a1 state UP group default 
    link/ether 52:67:bd:fe:cf:61 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::5067:bdff:fefe:cf61/64 scope link 
       valid_lft forever preferred_lft forever
13: veth96c385b@if12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-6bff5628a2a1 state UP group default 
    link/ether be:8b:f6:3a:cd:46 brd ff:ff:ff:ff:ff:ff link-netnsid 2
    inet6 fe80::bc8b:f6ff:fe3a:cd46/64 scope link 
       valid_lft forever preferred_lft forever
15: veth35148e3@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-6bff5628a2a1 state UP group default 
    link/ether d6:23:25:fb:ba:84 brd ff:ff:ff:ff:ff:ff link-netnsid 1
    inet6 fe80::d423:25ff:fefb:ba84/64 scope link 
       valid_lft forever preferred_lft forever