New comment by CameronNemo on void-packages repository

https://github.com/void-linux/void-packages/issues/38682#issuecomment-1217066107

Comment:
> ../src/lxc/cmd/lxc_user_nic.c: 720: get_nic_if_avail: Failed to create new nic
> ../src/lxc/cmd/lxc_user_nic.c: 1206: main: Quota reached

From the [lxc-user-nic manpage](https://man.voidlinux.org/lxc-user-nic):

```
lxc-user-nic is a setuid-root program with which unprivileged users may
manage network interfaces for use by a lxc container.

It will consult the configuration file /etc/lxc/lxc-usernet to
determine the number of interfaces which the calling user is allowed to
create, and which bridge they may attach them to.
```

What is the contents of that file? See also [lxc-usernet(5)](https://man.voidlinux.org/lxc-usernet).