I0509 05:15:52.535167       1 main.go:97] Version: v4.5.0
I0509 05:15:52.537356       1 common.go:138] Probing CSI driver for readiness
I0509 05:15:52.544274       1 common.go:138] Probing CSI driver for readiness
I0509 05:15:52.548945       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0509 05:15:52.565096       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0509 05:15:52.565251       1 controller.go:130] Starting CSI attacher