Looks like its trying but has issues. I have mod_security2 and mod_unique_id enabled and get these errors:
2016-01-01 09:02:17.589 ERROR [ModSecurity] unknown server variable while parsing: FILES_NAMES
2016-01-01 09:02:17.681 ERROR [ModSecurity] unknown server variable while parsing: Content-Type
2016-01-01 09:02:17.718 ERROR [ModSecurity] unknown server variable while parsing: WWW-Authenticate
2016-01-01 09:02:17.749 ERROR [ModSecurity] unknown server variable while parsing: FILES_NAMES
2016-01-01 09:02:17.750 ERROR [ModSecurity] unknown server variable while parsing: FILES_NAMES
2016-01-01 09:02:17.750 ERROR [ModSecurity] unknown server variable while parsing: FILES
2016-01-01 09:02:17.750 ERROR [ModSecurity] unknown server variable while parsing: FILES_NAMES
2016-01-01 09:02:17.750 ERROR [ModSecurity] unknown server variable while parsing: FILES
2016-01-01 09:02:17.750 ERROR [ModSecurity] unknown server variable while parsing: FILES_NAMES