W0430 13:47:10.438947       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0430 13:47:10.439272       1 kube-rbac-proxy.go:532] Reading config file: /etc/kubernetes/crio-metrics-proxy.cfg
I0430 13:47:10.441336       1 kube-rbac-proxy.go:235] Valid token audiences: 
I0430 13:47:10.441655       1 dynamic_cafile_content.go:161] "Starting controller" name="client-ca::/etc/kubernetes/kubelet-ca.crt"
I0430 13:47:10.444595       1 kube-rbac-proxy.go:349] Reading certificate files
I0430 13:47:10.444807       1 kube-rbac-proxy.go:397] Starting TCP socket on :9637
I0430 13:47:10.445120       1 kube-rbac-proxy.go:404] Listening securely on :9637