I wanted to use an LXContainer to act as access point for my WiFi with hostapd.
I put these values into the config.
lxc.cgroup.devices.allow = c 189:* rwm
lxc.mount.entry = /dev/bus/usb/005/001 dev/bus/usb/005/001 none bind,optional,create=dir
lsusb successfully recognized the WiFi adapter...