I0521 03:01:11.320384       1 main.go:97] Version: v4.5.0
I0521 03:01:11.322380       1 common.go:138] Probing CSI driver for readiness
I0521 03:01:11.333947       1 common.go:138] Probing CSI driver for readiness
I0521 03:01:11.340934       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0521 03:01:11.352497       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0521 03:01:11.352640       1 controller.go:130] Starting CSI attacher