I0511 05:41:38.357253       1 main.go:97] Version: v4.5.0
I0511 05:41:38.360074       1 common.go:138] Probing CSI driver for readiness
I0511 05:41:38.364490       1 common.go:138] Probing CSI driver for readiness
I0511 05:41:38.369750       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 05:41:38.597505       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 05:41:38.597915       1 controller.go:130] Starting CSI attacher