I0521 19:34:32.272261       1 main.go:97] Version: v4.5.0
I0521 19:34:32.273777       1 common.go:138] Probing CSI driver for readiness
I0521 19:34:32.278771       1 common.go:138] Probing CSI driver for readiness
I0521 19:34:32.282630       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0521 19:34:32.302037       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0521 19:34:32.303016       1 controller.go:130] Starting CSI attacher