I0406 21:04:42.073096       1 main.go:97] Version: v4.5.0
I0406 21:04:42.077721       1 common.go:138] Probing CSI driver for readiness
I0406 21:04:42.085190       1 common.go:138] Probing CSI driver for readiness
I0406 21:04:42.087293       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0406 21:04:42.102107       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0406 21:04:42.102313       1 controller.go:130] Starting CSI attacher