EA seems to have broken something in time for the bank holiday weekend (uk). Servers are blazing (disconnecting from backend) between rounds. This causes all players to be booted from affected servers. No official statement about a fix as yet. Sorry everyone, not much we (Essex Rifles) can do.
A1ex64RUS
yesterday had a similar problem (You were disconnected from EA Online (1)) after restarting PC the problem stopped
http://battlelog.battlefield.com/bf3/ru/forum/threadview/2832654625451180005/
Peeps who want to add me on here, you're better off registering on www.essex-rifles.net or joining the 2nd ER friends platoon http://battlelog.battlefield.com/bf3/platoon/2832655241557309081/