Good morning. Is the raspberry pi pico somehow restricted to two simultaneous socket connections? I have my network stack created like so:
```rust
    let stack = &*make_static!(Stack::new(
        net_device,
        config,
        make_static!(StackResources::<2>::new()),
        seed
    ));
```
I think this allows for two sockets because of `StackResources::<2>::new()`; one for dhcp and one for my tcp server. If I try to create 4 listening tcp sockets, I get a panic `adding a socket to a full SocketSet`. So I tried `StackResources::<5>::new()`, like in the `ethernet_w5500_multisocket` example of the `examples/rp` folder, but then my pico hangs right after flashing with no output.
I also found a post on the internet about a pico sdk constant, that restrict network to 5 connections, but nothing concrete.