I0420 08:15:28.352097       1 main.go:97] Version: v4.5.0
I0420 08:15:28.354114       1 common.go:138] Probing CSI driver for readiness
I0420 08:15:28.359971       1 common.go:138] Probing CSI driver for readiness
I0420 08:15:28.363552       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0420 08:15:28.389810       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0420 08:15:28.392894       1 controller.go:130] Starting CSI attacher