This is not necessary. qemu-bridge-helper is only started by QEMU itself, you are not supposed to invoke it directly.
** Changed in: qemu Status: New => Won't Fix -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1424220 Title: Add manpage and usage message for qemu-bridge-helper Status in QEMU: Won't Fix Bug description: `qemu-bridge-helper -h/--help` should display a usage message explaining the options and arguments of the program/script. experienced with 2.1.0 on Ubuntu 14.10 amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1424220/+subscriptions