I0731 07:25:57.035081       1 main.go:97] Version: v4.5.0
I0731 07:25:57.037117       1 common.go:138] Probing CSI driver for readiness
I0731 07:25:57.053497       1 common.go:138] Probing CSI driver for readiness
I0731 07:25:57.063255       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0731 07:25:57.084705       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0731 07:25:57.085784       1 controller.go:130] Starting CSI attacher