I0530 05:20:50.577276       1 main.go:97] Version: v4.5.0
I0530 05:20:50.579204       1 common.go:138] Probing CSI driver for readiness
I0530 05:20:50.591571       1 common.go:138] Probing CSI driver for readiness
I0530 05:20:50.594093       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0530 05:20:50.606959       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0530 05:20:50.607181       1 controller.go:130] Starting CSI attacher