After Upgrade to 3006.102.5: "Can't Add Zero Mac!"

[salieri]

Router: BE86U
Firmware Version: 3006.102.5

I've upgraded the firmware from the previous version and now I keep getting the message below. There's no other information or errors. Why is this happening? How can I troubleshoot and find out what's causing it? Thanks.

Log:

Aug 5 12:24:02 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:00 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:01 kernel: Can't add zero mac!
Aug 5 12:28:31 kernel: Can't add zero mac!
Aug 5 12:31:04 kernel: Can't add zero mac!
Aug 5 12:47:32 kernel: Can't add zero mac!
Aug 5 12:47:32 kernel: Can't add zero mac!
Aug 5 12:47:34 kernel: Can't add zero mac!
Aug 5 12:47:34 kernel: Can't add zero mac!
Aug 5 12:48:03 kernel: Can't add zero mac!
Aug 5 12:48:03 kernel: Can't add zero mac!
Aug 5 12:48:49 kernel: Can't add zero mac!
Aug 5 12:48:49 kernel: Can't add zero mac!

 

[RMerlin]

This message comes from the Trend Micro bwdpi engine, which often has that kind of annoying debug logging. Try turning down their EULA under System, then re-enable the specific TrendMicro feature that you want to use (like AiProtection).