I0401 23:28:06.406502       1 main.go:97] Version: v4.5.0
I0401 23:28:06.408327       1 common.go:138] Probing CSI driver for readiness
I0401 23:28:06.417042       1 common.go:138] Probing CSI driver for readiness
I0401 23:28:06.420451       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0401 23:28:06.434149       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0401 23:28:06.435521       1 controller.go:130] Starting CSI attacher