I0404 10:20:40.509067       1 main.go:97] Version: v4.5.0
I0404 10:20:40.511203       1 common.go:138] Probing CSI driver for readiness
I0404 10:20:40.518268       1 common.go:138] Probing CSI driver for readiness
I0404 10:20:40.522144       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0404 10:20:40.533861       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0404 10:20:40.534354       1 controller.go:130] Starting CSI attacher