I0511 15:25:32.707516       1 main.go:97] Version: v4.5.0
I0511 15:25:32.710122       1 common.go:138] Probing CSI driver for readiness
I0511 15:25:32.720101       1 common.go:138] Probing CSI driver for readiness
I0511 15:25:32.722420       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 15:25:32.740900       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 15:25:32.741096       1 controller.go:130] Starting CSI attacher