W0331 03:52:33.271765       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0331 03:52:33.272227       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0331 03:52:33.273746       1 kube-rbac-proxy.go:349] Reading certificate files
I0331 03:52:33.274282       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0331 03:52:33.274514       1 kube-rbac-proxy.go:404] Listening securely on :8443