I0407 05:48:37.505774       1 main.go:97] Version: v4.5.0
I0407 05:48:37.508868       1 common.go:138] Probing CSI driver for readiness
I0407 05:48:37.516724       1 common.go:138] Probing CSI driver for readiness
I0407 05:48:37.524515       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0407 05:48:37.537453       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0407 05:48:37.540241       1 controller.go:130] Starting CSI attacher