I0731 00:59:47.622206       1 main.go:97] Version: v4.5.0
I0731 00:59:47.624088       1 common.go:138] Probing CSI driver for readiness
I0731 00:59:47.632798       1 common.go:138] Probing CSI driver for readiness
I0731 00:59:47.635563       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0731 00:59:47.651046       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0731 00:59:47.651326       1 controller.go:130] Starting CSI attacher