https://storage.googleapis.com/istio-prow/logs/integ-k8s-116_istio_postsubmit/1555579423959289856/artifacts/telemetry-stats-prometheus-nullvm-/TestAccessLogsDefaultProvider/enabled/_test_context/istio-state4286690722/primary-0/istiod-96b7985cb-nf4gr_discovery.log Likely from https://github.com/istio/istio/pull/40151