I0423 01:21:57.320832       1 main.go:97] Version: v4.5.0
I0423 01:21:57.323935       1 common.go:138] Probing CSI driver for readiness
I0423 01:21:57.332959       1 common.go:138] Probing CSI driver for readiness
I0423 01:21:57.336230       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0423 01:21:57.350152       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0423 01:21:57.351831       1 controller.go:130] Starting CSI attacher