* Hey, im trying to connect with rust-mqtt to rumqttd server but im getting: ``` 6.355360 INFO DHCP is now up! └─ switch_embassy_rs::____embassy_main_task::{async_fn#0} @ src/main.rs:122 6.355571 DEBUG STARTING └─ switch_embassy_rs::____embassy_main_task::{async_fn#0} @ src/main.rs:137 6.356098 DEBUG CONNECT └─ switch_embassy_rs::____embassy_main_task::{async_fn#0} @ src/main.rs:141 6.358891 DEBUG address 192.168.1.1 not in neighbor cache, sending ARP request └─ smoltcp::iface::interface::{impl#2}::lookup_hardware_addr @ /home/holo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/smoltcp-0.11.0/src/macros.rs:18 6.405479 DEBUG AFTER CONNECT └─ switch_embassy_rs::____embassy_main_task::{async_fn#0} @ src/main.rs:143 6.462560 ERROR panicked at src/main.rs:160:38: called `Result::unwrap()` on an `Err` value: NetworkError └─ panic_probe::print_defmt::print @ /home/holo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/panic-probe-0.3.1/src/lib.rs:104 ``` On server side im getting such error: ``` 2024-02-02T21:34:49.244308Z ERROR rumqttd::server::broker: Error while handling MQTT connect packet, error: Network(Protocol(InvalidProtocolLevel(5))) in rumqttd::server::broker::remote_link with tenant_id: None ``` https://github.com/holotrack/switch-embassy-rs/blob/main/src/main.rs Basically its copy/paste example from rut-mqtt except that im using embassy socket not tokio stream.