I0507 15:41:48.953281       1 main.go:97] Version: v4.5.0
I0507 15:41:48.955947       1 common.go:138] Probing CSI driver for readiness
I0507 15:41:48.969760       1 common.go:138] Probing CSI driver for readiness
I0507 15:41:48.973641       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0507 15:41:48.994384       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0507 15:41:48.994941       1 controller.go:130] Starting CSI attacher