W0512 02:57:42.892446       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0512 02:57:42.893113       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0512 02:57:42.894130       1 kube-rbac-proxy.go:349] Reading certificate files
I0512 02:57:42.895049       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0512 02:57:42.895617       1 kube-rbac-proxy.go:404] Listening securely on :8443