I0521 14:48:38.394776       1 main.go:97] Version: v4.5.0
I0521 14:48:38.397064       1 common.go:138] Probing CSI driver for readiness
I0521 14:48:38.402414       1 common.go:138] Probing CSI driver for readiness
I0521 14:48:38.409611       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0521 14:48:38.423412       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0521 14:48:38.423650       1 controller.go:130] Starting CSI attacher