I0721 21:01:19.861160       1 main.go:97] Version: v4.5.0
I0721 21:01:19.862816       1 common.go:138] Probing CSI driver for readiness
I0721 21:01:19.869973       1 common.go:138] Probing CSI driver for readiness
I0721 21:01:19.873849       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0721 21:01:19.886529       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0721 21:01:19.886707       1 controller.go:130] Starting CSI attacher