I0501 14:11:48.673530       1 main.go:97] Version: v4.5.0
I0501 14:11:48.677141       1 common.go:138] Probing CSI driver for readiness
I0501 14:11:48.685233       1 common.go:138] Probing CSI driver for readiness
I0501 14:11:48.694897       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0501 14:11:48.709927       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0501 14:11:48.710230       1 controller.go:130] Starting CSI attacher