_devices_loopback() {
        local curw
        COMPREPLY=()
        curw=${COMP_WORDS[COMP_CWORD]}
        prev="${COMP_WORDS[COMP_CWORD-1]}"

        COMPREPLY=($(compgen -W "$(cat ~/.bashrc  | grep -A 50 "openlo(" | grep ')' | grep -v '{' | awk '{print $1}' | tr -d ')')" -- $curw))
        return 0
}
complete -F _devices_loopback -o dirnames openlo