[ 4981.859629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4981.907856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4981.911262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 4982.783217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready