I0528 21:46:07.728924       1 main.go:97] Version: v4.5.0
I0528 21:46:07.733739       1 common.go:138] Probing CSI driver for readiness
I0528 21:46:07.741108       1 common.go:138] Probing CSI driver for readiness
I0528 21:46:07.744356       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0528 21:46:07.757869       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0528 21:46:07.758138       1 controller.go:130] Starting CSI attacher