debian@BeagleBone:/opt$ 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: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 34:08:e1:59:00:19 brd ff:ff:ff:ff:ff:ff
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
    link/ether 02:42:89:c6:fd:cc 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
4: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether d6:6b:ea:fa:6a:7e brd ff:ff:ff:ff:ff:ff
    inet 192.168.7.2/24 brd 192.168.7.255 scope global usb0
       valid_lft forever preferred_lft forever
    inet6 fe80::d46b:eaff:fefa:6a7e/64 scope link
       valid_lft forever preferred_lft forever
5: usb1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether c6:9b:36:28:fd:e2 brd ff:ff:ff:ff:ff:ff
debian@BeagleBone:/opt$ ip route
default via 192.168.7.1 dev usb0
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
192.168.7.0/24 dev usb0 proto kernel scope link src 192.168.7.2
debian@BeagleBone:/opt$