[ 4996.251742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4996.300040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4996.303340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready