[ 3225.248837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 3225.261852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 3225.263747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 3226.267500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready