We are seeing Mac OS X computer systems repeating computer records in console every 15-mins. Please note, we have a "BESComputerRemover" running as an hourly script that trims the duplicates. In total, we normally see a Mac OS X System (10.6 through 10.9) 2x's, 3x's, or even 4x's.
I've had the field tech, uninstall, install the new 9.0787.0 client and restart. However, there's no change and the duplication continues.
Examining the client logs (/Library/Application Support/Bigfix/BES Agent/__BESData/__Global/Log) , we see:
Client authentication setup failed: 15CertVerifyError