I0727 20:07:49.244103       1 main.go:97] Version: v4.5.0
I0727 20:07:49.246819       1 common.go:138] Probing CSI driver for readiness
I0727 20:07:49.253170       1 common.go:138] Probing CSI driver for readiness
I0727 20:07:49.256002       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0727 20:07:49.268173       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0727 20:07:49.268290       1 controller.go:130] Starting CSI attacher