[ 3978.897658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 3978.937933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 3978.950516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 3979.917115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server_r: link becomes ready
[ 3979.924442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0_r: link becomes ready