[ 2174.697623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 2174.736966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 2174.767182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 2175.655318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready