I0528 21:47:44.696596       1 main.go:97] Version: v4.5.0
I0528 21:47:44.698564       1 common.go:138] Probing CSI driver for readiness
I0528 21:47:44.707385       1 common.go:138] Probing CSI driver for readiness
I0528 21:47:44.713236       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0528 21:47:44.729841       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0528 21:47:44.730085       1 controller.go:130] Starting CSI attacher