We usually see failures for a small amount of watch channels in ipv6 jobs, for example: watchrequestcount=431, upperbound=406 Slightly increasing the upperbound should fix the issue.
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 (Important: OpenShift Container Platform 4.11.0 bug fix and security update), 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/RHSA-2022:5069