W0320 12:40:56.137754       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0320 12:40:56.138208       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0320 12:40:56.139623       1 kube-rbac-proxy.go:349] Reading certificate files
I0320 12:40:56.141462       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0320 12:40:56.141792       1 kube-rbac-proxy.go:404] Listening securely on :8443