interesting symbols in network monitor

[Jowi]

<p><strong>Reproduction steps:</strong></p>
<p><span>go to the network monitor</span></p>
<p><strong>Actual result:</strong></p>
<p><span>You can find some interesting symbols</span></p>
<p><strong>Expected Result:</strong></p>
<p><span>all ok</span></p>
<p><span><a href="https://drive.google.com/file/d/18pKspRBZR-aRmNHmLEeYxbthnz1qjGW1/view" target="_blank" rel="noopener"></a></span></p>
<p><span><a href="https://drive.google.com/file/d/18pKspRBZR-aRmNHmLEeYxbthnz1qjGW1/view" target="_blank" rel="noopener">https://drive.google.com/file/d/18pKspRBZR-aRmNHmLEeYxbthnz1qjGW1/view</a></span></p>

[Jarvis]

Hello! Can you please reproduce it and collect traces?

[Jowi]

<p>Not reproduced in latest build.</p>