I0331 05:03:46.575275       1 main.go:97] Version: v4.5.0
I0331 05:03:46.576692       1 common.go:138] Probing CSI driver for readiness
I0331 05:03:46.584832       1 common.go:138] Probing CSI driver for readiness
I0331 05:03:46.587749       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0331 05:03:46.601759       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0331 05:03:46.602071       1 controller.go:130] Starting CSI attacher