Merge commit '8f05b5c8d3c310bc70a3eff04911ea9cf4eba87a' * commit '8f05b5c8d3c310bc70a3eff04911ea9cf4eba87a': SipService: fix thread/socket leak
Merge commit '8f05b5c8d3c310bc70a3eff04911ea9cf4eba87a' * commit '8f05b5c8d3c310bc70a3eff04911ea9cf4eba87a': SipService: fix thread/socket leak