I0721 21:00:12.184984       1 main.go:97] Version: v4.5.0
I0721 21:00:12.186721       1 common.go:138] Probing CSI driver for readiness
I0721 21:00:12.195510       1 common.go:138] Probing CSI driver for readiness
I0721 21:00:12.199579       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0721 21:00:12.211804       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0721 21:00:12.212452       1 controller.go:130] Starting CSI attacher