Verified this bug on 4.2.0-0.nightly-2019-10-23-011659
when creating one gre ovs port. the sdn pod is working well. no panic logs found.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.