I0428 13:56:20.781922       1 main.go:97] Version: v4.5.0
I0428 13:56:20.785042       1 common.go:138] Probing CSI driver for readiness
I0428 13:56:20.792876       1 common.go:138] Probing CSI driver for readiness
I0428 13:56:20.796143       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0428 13:56:20.812636       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0428 13:56:20.813513       1 controller.go:130] Starting CSI attacher