W0510 03:12:41.103630       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0510 03:12:41.104182       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0510 03:12:41.106509       1 kube-rbac-proxy.go:349] Reading certificate files
I0510 03:12:41.107120       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0510 03:12:41.107383       1 kube-rbac-proxy.go:404] Listening securely on :8443