[ 3668.843948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 3668.866698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 3668.869976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 3669.846438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready