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: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether f0:1f:af:31:28:80 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether a4:4e:31:04:82:14 brd ff:ff:ff:ff:ff:ff
    inet 10.20.16.108/24 brd 10.20.16.255 scope global dynamic wlan0
       valid_lft 40276sec preferred_lft 40276sec
    inet6 fdd8:dabf:73ae:10:48fa:fa5b:cd04:e8dc/64 scope global temporary dynamic 
       valid_lft 549101sec preferred_lft 30101sec
    inet6 2a02:fe0:cc20:11f0:48fa:fa5b:cd04:e8dc/64 scope global temporary dynamic 
       valid_lft 549101sec preferred_lft 30101sec
    inet6 fdd8:dabf:73ae:10:2c9f:f09f:3a30:ae07/64 scope global temporary deprecated dynamic 
       valid_lft 463303sec preferred_lft 0sec
    inet6 fdd8:dabf:73ae:10:a394:d638:218a:afcf/64 scope global mngtmpaddr noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 2a02:fe0:cc20:11f0:2c9f:f09f:3a30:ae07/64 scope global temporary deprecated dynamic 
       valid_lft 463303sec preferred_lft 0sec
    inet6 2a02:fe0:cc20:11f0:34a7:7260:2ec1:93f6/64 scope global mngtmpaddr noprefixroute dynamic 
       valid_lft 910659sec preferred_lft 305859sec
    inet6 fe80::da26:2d01:fc07:3f70/64 scope link 
       valid_lft forever preferred_lft forever
4: wwp0s29u1u6i6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 02:80:37:ec:02:00 brd ff:ff:ff:ff:ff:ff