W0417 23:08:59.755658       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0417 23:08:59.756160       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0417 23:08:59.757147       1 kube-rbac-proxy.go:349] Reading certificate files
I0417 23:08:59.757409       1 kube-rbac-proxy.go:397] Starting TCP socket on :8443
I0417 23:08:59.757650       1 kube-rbac-proxy.go:404] Listening securely on :8443