Yesterday i got like 3 or 4 times ,,no message receiving,, and lost the connection. My friend could still play, so it wasn't a server restart.
There was no kick message on the server.
My connection to that time was stable, so i don't think i lost it because of my internet.
As i can remember, there was no special thing i'm doing when i lost the connection.

It was on the UK Stress Test Server 2-2