I0412 20:49:30.616144       1 main.go:97] Version: v4.5.0
I0412 20:49:30.618199       1 common.go:138] Probing CSI driver for readiness
I0412 20:49:30.628193       1 common.go:138] Probing CSI driver for readiness
I0412 20:49:30.634103       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0412 20:49:30.649124       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0412 20:49:30.651900       1 controller.go:130] Starting CSI attacher