I0401 15:28:48.769363       1 main.go:97] Version: v4.5.0
I0401 15:28:48.771418       1 common.go:138] Probing CSI driver for readiness
I0401 15:28:48.777204       1 common.go:138] Probing CSI driver for readiness
I0401 15:28:48.782910       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0401 15:28:48.798882       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0401 15:28:48.799518       1 controller.go:130] Starting CSI attacher