I0421 19:18:26.800492       1 main.go:97] Version: v4.5.0
I0421 19:18:26.803286       1 common.go:138] Probing CSI driver for readiness
I0421 19:18:26.809468       1 common.go:138] Probing CSI driver for readiness
I0421 19:18:26.811837       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0421 19:18:26.981153       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0421 19:18:26.981442       1 controller.go:130] Starting CSI attacher