I0530 05:20:54.073306       1 main.go:97] Version: v4.5.0
I0530 05:20:54.075611       1 common.go:138] Probing CSI driver for readiness
I0530 05:20:54.082240       1 common.go:138] Probing CSI driver for readiness
I0530 05:20:54.084614       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0530 05:20:54.098195       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0530 05:20:54.098633       1 controller.go:130] Starting CSI attacher