I0731 21:31:22.571320       1 main.go:97] Version: v4.5.0
I0731 21:31:22.572948       1 common.go:138] Probing CSI driver for readiness
I0731 21:31:22.582952       1 common.go:138] Probing CSI driver for readiness
I0731 21:31:22.586052       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0731 21:31:22.596877       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0731 21:31:22.597222       1 controller.go:130] Starting CSI attacher