[ 3172.884338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 3172.898823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 3172.900870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready