I0528 10:50:57.056669       1 main.go:97] Version: v4.5.0
I0528 10:50:57.058504       1 common.go:138] Probing CSI driver for readiness
I0528 10:50:57.066185       1 common.go:138] Probing CSI driver for readiness
I0528 10:50:57.070737       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0528 10:50:57.590794       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0528 10:50:57.591212       1 controller.go:130] Starting CSI attacher