W0420 07:42:28.635151       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0420 07:42:28.635642       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0420 07:42:28.636702       1 kube-rbac-proxy.go:349] Reading certificate files
I0420 07:42:28.637002       1 kube-rbac-proxy.go:397] Starting TCP socket on :9154
I0420 07:42:28.637253       1 kube-rbac-proxy.go:404] Listening securely on :9154