W0320 09:56:59.186631       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

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I0320 09:56:59.187081       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0320 09:56:59.188177       1 kube-rbac-proxy.go:349] Reading certificate files
I0320 09:56:59.188531       1 kube-rbac-proxy.go:397] Starting TCP socket on :9154
I0320 09:56:59.190347       1 kube-rbac-proxy.go:404] Listening securely on :9154
E0320 10:00:59.538488       1 auth.go:47] Unable to authenticate the request due to an error: context canceled