I0601 19:31:07.607572       1 main.go:97] Version: v4.5.0
I0601 19:31:07.610309       1 common.go:138] Probing CSI driver for readiness
I0601 19:31:07.615784       1 common.go:138] Probing CSI driver for readiness
I0601 19:31:07.618427       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0601 19:31:07.633745       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0601 19:31:07.633971       1 controller.go:130] Starting CSI attacher