W0630 10:45:29.647468       1 deprecated.go:66] 
==== Removed Flag Warning ======================

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

===============================================
		
I0630 10:45:29.647523       1 kube-rbac-proxy.go:530] Reading config file: /etc/kubernetes/crio-metrics-proxy.cfg
I0630 10:45:29.650109       1 kube-rbac-proxy.go:233] Valid token audiences: 
I0630 10:45:29.650246       1 dynamic_cafile_content.go:160] "Starting controller" name="client-ca::/etc/kubernetes/kubelet-ca.crt"
I0630 10:45:29.650933       1 kube-rbac-proxy.go:347] Reading certificate files
I0630 10:45:29.651084       1 kube-rbac-proxy.go:395] Starting TCP socket on :9637
I0630 10:45:29.651493       1 kube-rbac-proxy.go:402] Listening securely on :9637