return false
							}
							return true
						}, retry.Timeout(30*time.Second), retry.BackoffDelay(1*time.Second))
						if err != nil {
							util.PromDiff(t, prom, localSrc.Config().Cluster, query)
							stc.Errorf("could not validate L7 telemetry for %q to %q: %v", deployName(localSrc), localDst.Config().Service, err)
						}
					})
				}
			}
		})
}