Strange logs ISE 2.2 patch 7

[ognyan.totev]

ISE on live logs give me strange IP ADDRESS 169.254.252.155 witch is not real

And this is from switch side.

[hslai]

Please check ISE RADIUS accounting reports on this endpoint and the switch usually sends RADIUS accounting interim updates for the IP address changes of the endpoint. It might be a good idea to capture the RADIUS exchanges between ISE and the switch. If needed, please open a TAC case for further troubleshooting.