W0510 19:07:03.335977       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0510 19:07:03.336878       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0510 19:07:03.338023       1 kube-rbac-proxy.go:349] Reading certificate files
I0510 19:07:03.338348       1 kube-rbac-proxy.go:397] Starting TCP socket on 0.0.0.0:8443
I0510 19:07:03.338738       1 kube-rbac-proxy.go:404] Listening securely on 0.0.0.0:8443