Discovery log doesn’t contain anything abnormal related to these ports - they just being discovered and put to the DB with no cautions. Are there any specific DB entries need to be cleared to flush that “Deleted” list?
Device’s ports are not included in bad_if settings or something like that, and the interesting point here is that it happened to just couple of devices, not all of them. All our devices have the same port naming convention, so the bad_if or other regex filters couldn’t cause a problem here.
Yes, I’m only guessing, because you haven’t shown any information that can indicate what your problem is. Such as the discovery debug output or specific port examples.