I0520 02:22:39.746893       1 main.go:97] Version: v4.5.0
I0520 02:22:39.751072       1 common.go:138] Probing CSI driver for readiness
I0520 02:22:39.760427       1 common.go:138] Probing CSI driver for readiness
I0520 02:22:39.764573       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0520 02:22:39.778725       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0520 02:22:39.779434       1 controller.go:130] Starting CSI attacher