W0419 07:02:26.724749       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0419 07:02:26.725222       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0419 07:02:26.726303       1 kube-rbac-proxy.go:349] Reading certificate files
I0419 07:02:26.726562       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0419 07:02:26.726786       1 kube-rbac-proxy.go:404] Listening securely on :8443