[ 668.804600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready [ 668.816344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready [ 668.817864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready [ 669.855976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready