I0721 06:45:21.267810       1 main.go:97] Version: v4.5.0
I0721 06:45:21.271638       1 common.go:138] Probing CSI driver for readiness
I0721 06:45:21.277256       1 common.go:138] Probing CSI driver for readiness
I0721 06:45:21.283430       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0721 06:45:21.296449       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0721 06:45:21.296722       1 controller.go:130] Starting CSI attacher