docker@default:~$ ifconfig | grep "inet addr" inet addr:172.19.0.1 Bcast:172.19.255.255 Mask:255.255.0.0 inet addr:172.17.0.1 Bcast:172.17.255.255 Mask:255.255.0.0 inet addr:10.0.2.15 Bcast:10.0.2.255 Mask:255.255.255.0 inet addr:192.168.99.100 Bcast:192.168.99.255 Mask:255.255.255.0 inet addr:127.0.0.1 Mask:255.0.0.0