I0312 19:16:48.946087       1 main.go:97] Version: v4.5.0
I0312 19:16:48.947591       1 common.go:138] Probing CSI driver for readiness
I0312 19:16:48.955127       1 common.go:138] Probing CSI driver for readiness
I0312 19:16:48.957027       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0312 19:16:48.967582       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0312 19:16:48.967834       1 controller.go:130] Starting CSI attacher