Automatic merge from submit-queue (batch tested with PRs 50392, 52108, 52083, 52134, 51526). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.. e2e: minor changes to network/service testing utils Add more logging to help debug. Also refactor several functions to improve reusability.