[ 4106.240191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4106.265592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4106.270172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 4107.214911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready