[ 4118.196433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4118.224864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4118.229478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready