[ 3111.840158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 3111.852752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 3111.854629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 3112.852765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready