W0512 07:33:05.186128       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0512 07:33:05.187064       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0512 07:33:05.188836       1 kube-rbac-proxy.go:349] Reading certificate files
I0512 07:33:05.189298       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0512 07:33:05.189654       1 kube-rbac-proxy.go:404] Listening securely on :8443