I0520 03:12:22.493258       1 main.go:97] Version: v4.5.0
I0520 03:12:22.498140       1 common.go:138] Probing CSI driver for readiness
I0520 03:12:22.505040       1 common.go:138] Probing CSI driver for readiness
I0520 03:12:22.508774       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0520 03:12:22.522688       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0520 03:12:22.523551       1 controller.go:130] Starting CSI attacher