I0406 21:04:51.679511       1 main.go:97] Version: v4.5.0
I0406 21:04:51.683501       1 common.go:138] Probing CSI driver for readiness
I0406 21:04:51.689418       1 common.go:138] Probing CSI driver for readiness
I0406 21:04:51.692258       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0406 21:04:51.704640       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0406 21:04:51.704863       1 controller.go:130] Starting CSI attacher