I0511 07:15:51.081592       1 main.go:97] Version: v4.5.0
I0511 07:15:51.085606       1 common.go:138] Probing CSI driver for readiness
I0511 07:15:51.093451       1 common.go:138] Probing CSI driver for readiness
I0511 07:15:51.098068       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 07:15:51.111289       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 07:15:51.111566       1 controller.go:130] Starting CSI attacher