--- devices: - name: "client" type: "netns" - name: "server" type: "netns" - name: "vpp0" type: "veth" peer: name: "client" netns: "client" ip4: "10.0.0.1/24" - name: "vpp1" type: "veth" peer: name: "server" netns: "server" ip4: "10.0.1.1/24"