<![CDATA[Arp: moved from MAC to MAC?]]>Not sure if this is the right board, but can anyone say why this is happening?

This device is an NVR on its own interface (192.168.3.0/24). Seems to be happening about every hour and starts back on 3/26, a little over two weeks after I installed it.

Apr 3 19:16:53	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 18:16:50	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 17:16:57	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 16:16:53	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 15:16:49	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 14:16:57	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 13:16:53	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 12:16:49	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 11:16:57	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 10:16:54	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 09:16:50	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 08:16:46	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 07:16:54	kernel		arp: 192.168.3.5 moved from 0c:c4:7a:ae:ed:e8 to a4:14:37:ab:56:d1 on igb0
Apr 3 07:16:35	kernel		arp: 192.168.3.5 moved from a4:14:37:ab:56:d1 to 0c:c4:7a:ae:ed:e8 on igb0
...
]]>https://forum.netgate.com/topic/113979/arp-moved-from-mac-to-macRSS for NodeThu, 21 May 2026 08:15:45 GMTTue, 04 Apr 2017 02:57:28 GMT60<![CDATA[Reply to Arp: moved from MAC to MAC? on Wed, 12 Apr 2017 01:49:51 GMT]]>I actually have been seeing similar stuff, just the to and from macs are identical

it's bizarre

]]>https://forum.netgate.com/post/692822https://forum.netgate.com/post/692822Wed, 12 Apr 2017 01:49:51 GMT<![CDATA[Reply to Arp: moved from MAC to MAC? on Tue, 04 Apr 2017 16:21:33 GMT]]>I found some info if anyone is interested:

https://doc.pfsense.org/index.php/ARP_moved_log_messages

https://forums.freebsd.org/threads/31240/

]]>https://forum.netgate.com/post/691163https://forum.netgate.com/post/691163Tue, 04 Apr 2017 16:21:33 GMT