W0420 22:53:14.024910       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0420 22:53:14.025609       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0420 22:53:14.027272       1 kube-rbac-proxy.go:349] Reading certificate files
I0420 22:53:14.027705       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0420 22:53:14.028088       1 kube-rbac-proxy.go:404] Listening securely on :8443