I0514 05:21:42.762514       1 main.go:97] Version: v4.5.0
I0514 05:21:42.765076       1 common.go:138] Probing CSI driver for readiness
I0514 05:21:42.771611       1 common.go:138] Probing CSI driver for readiness
I0514 05:21:42.775101       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0514 05:21:42.813096       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0514 05:21:42.813322       1 controller.go:130] Starting CSI attacher