test:
[sig-network] NetworkPolicy [LinuxOnly] NetworkPolicy between server and client [Top Level] [sig-network] NetworkPolicy [LinuxOnly] NetworkPolicy between server and client should enforce multiple, stacked policies with overlapping podSelectors [Feature:NetworkPolicy] 

is failing frequently in CI, see search results:
https://search.svc.ci.openshift.org/?maxAge=168h&context=1&type=bug%2Bjunit&name=&maxMatches=5&maxBytes=20971520&groupBy=job&search=%5C%5Bsig-network%5C%5D+NetworkPolicy+%5C%5BLinuxOnly%5C%5D+NetworkPolicy+between+server+and+client+%5C%5BTop+Level%5C%5D+%5C%5Bsig-network%5C%5D+NetworkPolicy+%5C%5BLinuxOnly%5C%5D+NetworkPolicy+between+server+and+client+should+enforce+multiple%2C+stacked+policies+with+overlapping+podSelectors+%5C%5BFeature%3ANetworkPolicy%5C%5D

https://deck-ci.apps.ci.l2s4.p1.openshiftapps.com/view/gcs/origin-ci-test/logs/release-openshift-origin-installer-e2e-aws-4.4/1278122992773107712