[ 2259.677025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 2259.857181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 2259.869323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 2260.620472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready