I0411 21:47:10.049193       1 main.go:97] Version: v4.5.0
I0411 21:47:10.050544       1 common.go:138] Probing CSI driver for readiness
I0411 21:47:10.058858       1 common.go:138] Probing CSI driver for readiness
I0411 21:47:10.061359       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0411 21:47:10.073459       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0411 21:47:10.073739       1 controller.go:130] Starting CSI attacher