I0428 01:23:51.060688       1 main.go:97] Version: v4.5.0
I0428 01:23:51.069439       1 common.go:138] Probing CSI driver for readiness
I0428 01:23:51.074991       1 common.go:138] Probing CSI driver for readiness
I0428 01:23:51.076711       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0428 01:23:51.090783       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0428 01:23:51.091651       1 controller.go:130] Starting CSI attacher