eventid 5722 huge amount

Hello, 

we had a huge amount of computer password change (40 x times more than usual)

Since then, we have a lot of eventID 5722 and when we test computerchannel, we get a lot of false result. an usual amount of eventid 5723 (trust Relationship broken)

When we repair them (test-computersecurechannel -repair) , we can get them false, again after few hours

Any idea ?

Regards

Thierry