I0520 13:00:59.463714       1 main.go:97] Version: v4.5.0
I0520 13:00:59.465656       1 common.go:138] Probing CSI driver for readiness
I0520 13:00:59.472788       1 common.go:138] Probing CSI driver for readiness
I0520 13:00:59.476454       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0520 13:00:59.491030       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0520 13:00:59.491241       1 controller.go:130] Starting CSI attacher