I0511 12:48:33.302253       1 main.go:97] Version: v4.5.0
I0511 12:48:33.304551       1 common.go:138] Probing CSI driver for readiness
I0511 12:48:33.316448       1 common.go:138] Probing CSI driver for readiness
I0511 12:48:33.322456       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0511 12:48:33.336809       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0511 12:48:33.337411       1 controller.go:130] Starting CSI attacher