I0527 09:53:49.052748       1 main.go:97] Version: v4.5.0
I0527 09:53:49.054055       1 common.go:138] Probing CSI driver for readiness
I0527 09:53:49.064592       1 common.go:138] Probing CSI driver for readiness
I0527 09:53:49.068294       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0527 09:53:49.091372       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0527 09:53:49.092133       1 controller.go:130] Starting CSI attacher