W0512 21:07:38.903156       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0512 21:07:38.903524       1 kube-rbac-proxy.go:233] Valid token audiences: 
I0512 21:07:38.904256       1 kube-rbac-proxy.go:347] Reading certificate files
I0512 21:07:38.904468       1 kube-rbac-proxy.go:395] Starting TCP socket on :9154
I0512 21:07:38.904701       1 kube-rbac-proxy.go:402] Listening securely on :9154
E0512 21:45:19.855070       1 auth.go:47] Unable to authenticate the request due to an error: context canceled