W0505 11:04:01.752040       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

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I0505 11:04:01.752366       1 kube-rbac-proxy.go:233] Valid token audiences: 
I0505 11:04:01.753476       1 kube-rbac-proxy.go:347] Reading certificate files
I0505 11:04:01.753946       1 kube-rbac-proxy.go:395] Starting TCP socket on :9154
I0505 11:04:01.754149       1 kube-rbac-proxy.go:402] Listening securely on :9154