I0531 17:24:44.115367       1 main.go:97] Version: v4.5.0
I0531 17:24:44.118476       1 common.go:138] Probing CSI driver for readiness
I0531 17:24:44.122938       1 common.go:138] Probing CSI driver for readiness
I0531 17:24:44.125161       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0531 17:24:44.139801       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0531 17:24:44.140141       1 controller.go:130] Starting CSI attacher