I0521 19:30:51.218978       1 main.go:97] Version: v4.5.0
I0521 19:30:51.220805       1 common.go:138] Probing CSI driver for readiness
I0521 19:30:51.227602       1 common.go:138] Probing CSI driver for readiness
I0521 19:30:51.229987       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0521 19:30:51.248984       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0521 19:30:51.249173       1 controller.go:130] Starting CSI attacher