Exchange distribution group membership auditing logs

Dear community,

Is anyone here able to report on changes made to the distribution groups you manage?

I managed to configure advanced audit logging in AD and the 4761 and 4762 events are now logged, however:

• when changing the distribution group membership directly in AD, only one entry is logged in the Event Viewer
• when the same change is done through the Exchange Control Panel, I get flooded by events that make me think that the way Exchange removes a specific member from a DG is by removing them all and then adding them again except the user being removed

An example of this behaviour:

Can someone provide details on this? Any workaround?

Cheers!