Log server is getting spammed by the below error.
%APF-4-SUBNET_MISMATCH_IP_ADD_ON_MSCB: [SS]apf_foreignap.c:2071 Subnet mismatches while registering IP Bug, Cisco Softwareaddress x.x.x.x
NAME: "Chassis" , DESCR: "Cisco 5520 Wireless Controller"
PID: AIR-CT5520-K9
Product Name..................................... Cisco Controller
Product Version.................................. 8.5.161.0
RTOS Version..................................... 8.5.161.0
Bootloader Version............................... 8.3.15.177
Emergency Image Version.......................... 8.3.143.0
What could be the issue here?