I0407 17:53:01.578055       1 main.go:97] Version: v4.5.0
I0407 17:53:01.580393       1 common.go:138] Probing CSI driver for readiness
I0407 17:53:01.587797       1 common.go:138] Probing CSI driver for readiness
I0407 17:53:01.590517       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0407 17:53:01.619955       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0407 17:53:01.620450       1 controller.go:130] Starting CSI attacher