W0417 22:51:03.884952       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0417 22:51:03.885419       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0417 22:51:03.886520       1 kube-rbac-proxy.go:349] Reading certificate files
I0417 22:51:03.886834       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0417 22:51:03.887068       1 kube-rbac-proxy.go:404] Listening securely on :8443