Two 7606 work as active/standby bundle. After changing supervisor on the first 7606 and reloading both chassis messages filled log.
%CSM_SLB-4-ARPCONFIG: Module 3 ARP configuration error: HSRP: Can't install buddy HSRP gateway
ip(0xac189d8a). Already exists in arp cache. Please check configuration.
Where is problem?
I have this problem too.