[ 4863.448530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4863.496688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4863.499989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 4864.435187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready