Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface default _gateway 0.0.0.0 UG 32766 0 0 l4tbr0 link-local 0.0.0.0 255.255.0.0 U 1000 0 0 l4tbr0 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 192.168.55.0 0.0.0.0 255.255.255.0 U 0 0 0 l4tbr0