I0521 14:37:34.132307       1 main.go:97] Version: v4.5.0
I0521 14:37:34.141143       1 common.go:138] Probing CSI driver for readiness
I0521 14:37:34.150874       1 common.go:138] Probing CSI driver for readiness
I0521 14:37:34.155230       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0521 14:37:34.174995       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0521 14:37:34.175199       1 controller.go:130] Starting CSI attacher