[ 667.408436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready [ 667.419749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready [ 667.421289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready [ 668.449418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready