I0617 03:55:23.281947       1 main.go:97] Version: v4.5.0
I0617 03:55:23.284465       1 common.go:138] Probing CSI driver for readiness
I0617 03:55:23.297786       1 common.go:138] Probing CSI driver for readiness
I0617 03:55:23.306514       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0617 03:55:23.327642       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0617 03:55:23.327850       1 controller.go:130] Starting CSI attacher