I0331 22:21:48.905329       1 main.go:97] Version: v4.5.0
I0331 22:21:48.911861       1 common.go:138] Probing CSI driver for readiness
I0331 22:21:48.920903       1 common.go:138] Probing CSI driver for readiness
I0331 22:21:48.924184       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0331 22:21:48.942226       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0331 22:21:48.942517       1 controller.go:130] Starting CSI attacher