I0512 01:48:57.911075       1 main.go:97] Version: v4.5.0
I0512 01:48:57.912738       1 common.go:138] Probing CSI driver for readiness
I0512 01:48:57.918028       1 common.go:138] Probing CSI driver for readiness
I0512 01:48:57.922322       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0512 01:48:57.936773       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0512 01:48:57.937043       1 controller.go:130] Starting CSI attacher