I0715 03:21:21.493740       1 main.go:97] Version: v4.5.0
I0715 03:21:21.496978       1 common.go:138] Probing CSI driver for readiness
I0715 03:21:21.501220       1 common.go:138] Probing CSI driver for readiness
I0715 03:21:21.504087       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0715 03:21:21.518982       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0715 03:21:21.519829       1 controller.go:130] Starting CSI attacher