[ 4370.975041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4371.003878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4371.009145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready