Update SDN to backport https://github.com/kubernetes/kubernetes/pull/86015 to prevent lost events during cluster startup. (Not easily QA-able; the failure mode is very sporadic and we previously had a mostly-working workaround for it [which is removed as part of this change])
Because this bug is not easily QA-able, QE close this bug right now, we will reopen it if e2e test fail again in the future.
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. https://access.redhat.com/errata/RHBA-2020:0581