I0422 13:57:48.711154       1 main.go:97] Version: v4.5.0
I0422 13:57:48.713123       1 common.go:138] Probing CSI driver for readiness
I0422 13:57:48.722523       1 common.go:138] Probing CSI driver for readiness
I0422 13:57:48.728286       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0422 13:57:48.741570       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0422 13:57:48.742134       1 controller.go:130] Starting CSI attacher