pub-gw: interfaces: core: type: veth gw: anon1 pub: type: phys serv-gw: interfaces: core: type: veth gw: upstream1 serv: type: veth priv1-gw: interfaces: core: type: veth gw: upstream1 priv2-gw: interfaces: core: type: veth gw: upstream1 upstream1: interfaces: core: type: veth up1: type: phys anon1: interfaces: core: type: veth