I0428 13:56:13.221161       1 main.go:97] Version: v4.5.0
I0428 13:56:13.223978       1 common.go:138] Probing CSI driver for readiness
I0428 13:56:13.232864       1 common.go:138] Probing CSI driver for readiness
I0428 13:56:13.236786       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0428 13:56:13.250223       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0428 13:56:13.250369       1 controller.go:130] Starting CSI attacher