# attach eth0 to bridge breth0 and move IP/routesovn-k8s-utilnics-to-bridgeeth0# initialize gatewayovs-vsctlsetOpen_vSwitch. \external_ids:k8s-api-server="$K8S_API_SERVER_IP:8080"ovn-k8s-overlaygateway-init \--cluster-ip-subnet="$CLUSTER_IP_SUBNET" \--bridge-interfacebreth0 \--physical-ip"$PHYSICAL_IP" \--node-name="$NODE_NAME" \--default-gw"$EXTERNAL_GATEWAY"# Since you share a NIC for both mgmt and North-South connectivity, you will # have to start a separate daemon to de-multiplex the traffic.ovn-k8s-gateway-helper--physical-bridge=breth0--physical-interface=eth0 \--pidfile--detach
