I0507 13:50:48.663256       1 main.go:97] Version: v4.5.0
I0507 13:50:48.667732       1 common.go:138] Probing CSI driver for readiness
I0507 13:50:48.675830       1 common.go:138] Probing CSI driver for readiness
I0507 13:50:48.680153       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0507 13:50:48.698119       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0507 13:50:48.698570       1 controller.go:130] Starting CSI attacher