[ 2947.398684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 2947.414453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 2947.416658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 2948.431491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready