I0512 21:39:51.658860       1 main.go:97] Version: v4.5.0
I0512 21:39:51.660868       1 common.go:138] Probing CSI driver for readiness
I0512 21:39:51.674985       1 common.go:138] Probing CSI driver for readiness
I0512 21:39:51.678376       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0512 21:39:51.700957       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0512 21:39:51.701808       1 controller.go:130] Starting CSI attacher