I0505 10:21:25.821321       1 main.go:97] Version: v4.5.0
I0505 10:21:25.823500       1 common.go:138] Probing CSI driver for readiness
I0505 10:21:25.834030       1 common.go:138] Probing CSI driver for readiness
I0505 10:21:25.838213       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0505 10:21:25.851501       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0505 10:21:25.851732       1 controller.go:130] Starting CSI attacher