I0520 21:30:13.292054       1 main.go:97] Version: v4.5.0
I0520 21:30:13.296806       1 common.go:138] Probing CSI driver for readiness
I0520 21:30:13.303074       1 common.go:138] Probing CSI driver for readiness
I0520 21:30:13.306037       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0520 21:30:13.332319       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0520 21:30:13.332959       1 controller.go:130] Starting CSI attacher