Jun 19 10:33:36 kernel: eth2: received packet with own address as source address Jun 19 10:33:18 kernel: eth2: received packet with own address as source address Jun 19 10:32:26 kernel: eth1: received packet with own address as source address Jun 19 09:55:38 kernel: eth1: received packet with own address as source address Jun 19 09:16:04 kernel: eth1: received packet with own address as source address Jun 19 09:07:28 kernel: eth2: received packet with own address as source address Jun 19 08:36:05 dnsmasq-dhcp: Ignoring domain for DHCP host name WJANUS元BEK8T Jun 18 19:05:08 miniupnpd: Expired NAT-PMP mapping port 23234 TCP removed Jun 18 19:05:08 miniupnpd: Expired NAT-PMP mapping port 23234 UDP removed Jun 18 17:00:55 kernel: eth1: received packet with own address as source address Jun 18 14:54:45 kernel: eth2: received packet with own address as source address Jun 18 14:40:43 kernel: eth1: received packet with own address as source address Jun 18 14:35:50 kernel: eth2: received packet with own address as source address Jun 18 14:30:44 kernel: eth1: received packet with own address as source address Jun 18 14:28:44 kernel: eth1: received packet with own address as source address Jun 18 14:02:13 kernel: eth1: received packet with own address as source address Jun 18 13:21:01 kernel: eth2: received packet with own address as source address Jun 18 13:02:59 kernel: eth1: received packet with own address as source address Jun 18 13:00:42 kernel: eth2: received packet with own address as source address When I check the logs of the router (an Asus RT-N66U), I do see the following, which I have not a clue what it means. I would love to be able to let it run overnight, come in tomorrow I have found this website, which seems decent, however it only shows the past 20 results or so. This is at work, however we have or own direct line in our area. Unfortunately I do not have direct access to the modems supplied by my ISP. I am wondering what the best, easiest way to monitor if my internet is stable and does not drop.

Internet uptime monitor with logging