I0604 01:45:46.874176       1 main.go:97] Version: v4.5.0
I0604 01:45:46.876306       1 common.go:138] Probing CSI driver for readiness
I0604 01:45:46.882679       1 common.go:138] Probing CSI driver for readiness
I0604 01:45:46.885371       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0604 01:45:46.898960       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0604 01:45:46.899118       1 controller.go:130] Starting CSI attacher