W0423 11:20:42.553060       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0423 11:20:42.553399       1 kube-rbac-proxy.go:233] Valid token audiences: 
I0423 11:20:42.554168       1 kube-rbac-proxy.go:347] Reading certificate files
I0423 11:20:42.554346       1 kube-rbac-proxy.go:395] Starting TCP socket on :8443
I0423 11:20:42.554520       1 kube-rbac-proxy.go:402] Listening securely on :8443