Customer has BGP Manager enabled on the in Spectrum. On a few interface models, approximately every 24 hours, Spectrum will clear an existing BGP Peer Session alarm using event id 0x220016 and then immediately assert a new BGP Peer Session alarm with event id 0x220051.
The interfaces in questions are configured for BGP but they do not have an ip address configured on the interface istself.
Release : Any
Component : Spectrum Applications / BGP Manager
This will be addressed in a future release of Spectrum. No specific release specified at the time this knowledge article was published.