OOIION-1729: Add description to event types
Merge pull request #1721 from mmeisinger/fix1729_event_r2

OOIION-1729: Add description to event types
Remove log.warn messages
Merge pull request #1725 from mmeisinger/fix1729_log_r2

OOIION-1729: Remove log.warn messages
Try to make ha test cleanup more robust