[ 6123.061893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready [ 6123.260936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready [ 6123.295587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready [ 6123.744460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready