I0708 21:36:48.490805       1 main.go:97] Version: v4.5.0
I0708 21:36:48.493039       1 common.go:138] Probing CSI driver for readiness
I0708 21:36:48.500260       1 common.go:138] Probing CSI driver for readiness
I0708 21:36:48.509380       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0708 21:36:48.522605       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0708 21:36:48.522811       1 controller.go:130] Starting CSI attacher