[Bug]: Hosts behind OpenVPN (Tunnelblick) not reachable from container

### I have done the following

- [x] I have searched the existing issues
- [ ] If possible, I've reproduced the issue using the 'main' branch of this project

### Steps to reproduce

1. Establish an OpenVPN connection using Tunnelblick.
2. Start any kind of container (tested with Debian).
3. Try connecting to a host, only reachable through the OpenVPN connection, from the container.
4. Observe the connection not establishing and hanging instead.

### Problem description

It's not possible to reach hosts, which are only reachable via OpenVPN (using Tunnelblick), from a container.

### Environment

```markdown
- OS: macOS 26.4.1 (25E253)
- Xcode: /
- Container: container CLI version 0.12.3 (build: release, commit: unspeci)
```

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

No file, test, or entry point is named in the issue. Reproduce the problem by connecting with Tunnelblick, starting a Debian container, and accessing an OpenVPN-only host; trace the container networking path and consider the issue complete when that host is reachable from the container.

Written by the indexing model from the issue text.