W0430 14:15:38.711697       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0430 14:15:38.712071       1 kube-rbac-proxy.go:233] Valid token audiences: 
I0430 14:15:38.712846       1 kube-rbac-proxy.go:347] Reading certificate files
I0430 14:15:38.713033       1 kube-rbac-proxy.go:395] Starting TCP socket on :8443
I0430 14:15:38.713286       1 kube-rbac-proxy.go:402] Listening securely on :8443