I0511 10:49:23.071764       1 main.go:97] Version: v4.5.0
I0511 10:49:23.073445       1 common.go:138] Probing CSI driver for readiness
I0511 10:49:23.078722       1 common.go:138] Probing CSI driver for readiness
I0511 10:49:23.080638       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 10:49:23.101780       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 10:49:23.102037       1 controller.go:130] Starting CSI attacher