I0501 22:28:04.704830       1 main.go:97] Version: v4.5.0
I0501 22:28:04.706702       1 common.go:138] Probing CSI driver for readiness
I0501 22:28:04.712762       1 common.go:138] Probing CSI driver for readiness
I0501 22:28:04.717460       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0501 22:28:04.734951       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0501 22:28:04.735152       1 controller.go:130] Starting CSI attacher