大神请看看，一直都在重连，怎么回事？？？

chenx***

May 19 01:07:35 detect_link: WAN port link restored! May 19 01:22:34 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:22:35 detect_link: WAN port link down detected! May 19 01:22:35 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:22:37 detect_link: WAN port link restored! May 19 01:27:48 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:27:49 detect_link: WAN port link down detected! May 19 01:27:50 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:27:51 detect_link: WAN port link restored! May 19 01:29:57 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:29:57 detect_link: WAN port link down detected! May 19 01:29:59 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:29:59 detect_link: WAN port link restored! May 19 01:33:16 dnsmasq[3069]: nameserver 127.0.0.1 refused to do a recursive query May 19 01:42:10 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:42:11 detect_link: WAN port link down detected! May 19 01:42:11 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:42:13 detect_link: WAN port link restored! May 19 01:45:47 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:45:49 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:52:33 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:52:33 detect_link: WAN port link down detected! May 19 01:52:55 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:52:55 detect_link: WAN port link restored! May 19 01:52:59 RT-AC1200HP: force WAN DHCP client renew... May 19 01:53:58 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:53:59 detect_link: WAN port link down detected! May 19 01:53:59 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:54:01 detect_link: WAN port link restored! May 19 01:59:08 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 01:59:09 detect_link: WAN port link down detected! May 19 01:59:12 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 01:59:13 detect_link: WAN port link restored! May 19 02:03:44 dnsmasq[3069]: nameserver 127.0.0.1 refused to do a recursive query May 19 02:06:36 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 02:06:37 detect_link: WAN port link down detected! May 19 02:06:40 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 02:06:41 detect_link: WAN port link restored! May 19 02:24:04 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 02:24:05 detect_link: WAN port link down detected! May 19 02:24:08 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 02:24:09 detect_link: WAN port link restored! May 19 02:37:15 kernel: mtk_esw: Link Status Changed - Port WAN Link Down May 19 02:37:15 detect_link: WAN port link down detected! May 19 02:38:00 kernel: mtk_esw: Link Status Changed - Port WAN Link Up May 19 02:38:01 detect_link: WAN port link restored! May 19 02:38:05 RT-AC1200HP: force WAN DHCP client renew...