I0728 20:09:50.636807       1 main.go:97] Version: v4.5.0
I0728 20:09:50.642230       1 common.go:138] Probing CSI driver for readiness
I0728 20:09:50.651846       1 common.go:138] Probing CSI driver for readiness
I0728 20:09:50.659695       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0728 20:09:50.687400       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0728 20:09:50.688103       1 controller.go:130] Starting CSI attacher