I0528 07:53:59.555043       1 main.go:97] Version: v4.5.0
I0528 07:53:59.557516       1 common.go:138] Probing CSI driver for readiness
I0528 07:53:59.568471       1 common.go:138] Probing CSI driver for readiness
I0528 07:53:59.572768       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0528 07:53:59.588669       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0528 07:53:59.588861       1 controller.go:130] Starting CSI attacher