W0319 00:02:07.054164       1 deprecated.go:66] 
==== Removed Flag Warning ======================

logtostderr is removed in the k8s upstream and has no effect any more.

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I0319 00:02:07.055317       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0319 00:02:07.056219       1 kube-rbac-proxy.go:349] Reading certificate files
I0319 00:02:07.056589       1 kube-rbac-proxy.go:397] Starting TCP socket on :9154
I0319 00:02:07.056855       1 kube-rbac-proxy.go:404] Listening securely on :9154
E0319 00:07:32.403046       1 auth.go:47] Unable to authenticate the request due to an error: context canceled
E0319 00:07:32.404331       1 webhook.go:154] Failed to make webhook authenticator request: Post "https://172.30.0.1:443/apis/authentication.k8s.io/v1/tokenreviews": net/http: TLS handshake timeout