Hi All

after upgrading a QNAP Device from 4.3.3 to 4.3.4 SNMP works every second poll.
Event Log is full with things like:
2018-07-25 12:40:02     nas01     Device status changed to Up
2018-07-25 12:35:08     nas01     Device status changed to Down (snmp)

How can I further troubleshoot this?

It used to work before for more than a year.

Thanks
Basile