(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[sig-network][OCPFeatureGate:NetworkSegmentation][Feature:UserDefinedPrimaryNetworks] when using openshift ovn-kubernetes created using NetworkAttachmentDefinitions is isolated from the default network with L2 primary UDN [Suite:openshift/conformance/parallel]

Significant regression detected.
Fishers Exact probability of a regression: 99.96%.
Test pass rate dropped from 99.04% to 93.15%.

Sample (being evaluated) Release: 4.22
Start Time: 2026-02-04T00:00:00Z
End Time: 2026-02-11T20:00:00Z
Success Rate: 93.15%
Successes: 66
Failures: 5
Flakes: 2
Base (historical) Release: 4.21
Start Time: 2026-01-04T00:00:00Z
End Time: 2026-02-03T23:59:59Z
Success Rate: 99.04%
Successes: 103
Failures: 1
Flakes: 0

View the test details report for additional context.

Filed by: weliang@redhat.com