I0512 11:28:38.995640       1 main.go:97] Version: v4.5.0
I0512 11:28:38.999926       1 common.go:138] Probing CSI driver for readiness
I0512 11:28:39.005143       1 common.go:138] Probing CSI driver for readiness
I0512 11:28:39.008012       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0512 11:28:39.070269       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0512 11:28:39.070988       1 controller.go:130] Starting CSI attacher