I0507 00:49:49.811726       1 main.go:97] Version: v4.5.0
I0507 00:49:49.814596       1 common.go:138] Probing CSI driver for readiness
I0507 00:49:49.820464       1 common.go:138] Probing CSI driver for readiness
I0507 00:49:49.822816       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0507 00:49:49.839602       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0507 00:49:49.839791       1 controller.go:130] Starting CSI attacher