Continuous messages "ARP Table content changed" showing each second on my screen

The identified item is my router changing it’s MAC back and forth between the correct MAC address and my Mac that I am operating on currently. The IP is always correct for the router.
Please tell me what could cause this annoying problem?

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Try help@glasswire.com I think it has something to do with your ISP Provider. Not sure. :grinning:

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I have had similar issues and have not been successful in finding a cause/solution. In my situation it is now more sporadic and only occurs approximately 1x/month [thankfully]. I agree with the comment it likely has something to do with the ISP provider although I was working with a Shaw/Rodgers tech at the time and he said they weren’t making any changes that would cause this.

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