[ 4063.609292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 4063.636031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 4063.640852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 4064.626508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready