W0509 18:59:41.555673       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0509 18:59:41.556156       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0509 18:59:41.557151       1 kube-rbac-proxy.go:349] Reading certificate files
I0509 18:59:41.557367       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0509 18:59:41.557572       1 kube-rbac-proxy.go:404] Listening securely on :8443