Received message too long 1214606444Hmm ... I couldn't make out what could be the reason. Then when I Googled I cam across this page. I had the same issue in my .bashrc file where I had echoed a welcome message :-(. I confirmed that by taking the hex value of the number above (which is 0x48656C6C) which are the ASCII values of 'H', 'e', 'l' and 'l' respectively. The actual message was "Hello, have a great session!".
Moral of the story: Don't have any unnecessary echo messages in your .bash_profile or .bashrc files.