[ 4336.311549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4336.343392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4336.348481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready