I0428 05:07:12.047053       1 main.go:97] Version: v4.5.0
I0428 05:07:12.050080       1 common.go:138] Probing CSI driver for readiness
I0428 05:07:12.062865       1 common.go:138] Probing CSI driver for readiness
I0428 05:07:12.069124       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0428 05:07:12.085341       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0428 05:07:12.085932       1 controller.go:130] Starting CSI attacher