I0730 21:10:56.627782       1 main.go:97] Version: v4.5.0
I0730 21:10:56.631678       1 common.go:138] Probing CSI driver for readiness
I0730 21:10:56.640128       1 common.go:138] Probing CSI driver for readiness
I0730 21:10:56.644479       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0730 21:10:56.660654       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0730 21:10:56.660880       1 controller.go:130] Starting CSI attacher