I0511 05:38:56.127183       1 main.go:97] Version: v4.5.0
I0511 05:38:56.129023       1 common.go:138] Probing CSI driver for readiness
I0511 05:38:56.137526       1 common.go:138] Probing CSI driver for readiness
I0511 05:38:56.140358       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 05:38:56.158263       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 05:38:56.159773       1 controller.go:130] Starting CSI attacher