Cisco. Why are clients dropping out?

Question

Cisco

Good afternoon!
Is available controller Cisco 2500 Series Wireless Controller
On it hang 4 access points Air-Cap1702I-E-K9
Question such:Throws out clients, through different period of time. Timeouts, IP time is the maximum. Who can tell me what the problem is, and I'm attaching a screenshot of the logs below!

Answer 1

According to the logs: rogue APs are detected and removed.
Is there a "block rogue AP" checkbox in the controller settings? If there is, then the point goes into "blocking" mode and does not serve clients at this time.