W0429 08:40:02.451685       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0429 08:40:02.452317       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0429 08:40:02.454781       1 kube-rbac-proxy.go:349] Reading certificate files
I0429 08:40:02.455239       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0429 08:40:02.455487       1 kube-rbac-proxy.go:404] Listening securely on :8443