Summary: To help debugging flakiness with container bring-up.

Test Plan: Jenkins

Reviewers: #stirling, yzhao

Reviewed By: #stirling, yzhao

Subscribers: yzhao

Differential Revision: https://phab.corp.pixielabs.ai/D7978

GitOrigin-RevId: 7db06c2bbf7fe68f20086571517a123a10878a8f