W0403 00:05:23.397125       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0403 00:05:23.397609       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0403 00:05:23.399935       1 kube-rbac-proxy.go:349] Reading certificate files
I0403 00:05:23.400334       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0403 00:05:23.400574       1 kube-rbac-proxy.go:404] Listening securely on :8443