To include dgram bound && connected sockets, for example

CR_FD_UNIXSK: /home/cyrill/crtools/unixsk-2813.img
----------------------------------------
fd    3 type  1 state  1 namelen    0 backlog    0 id  19505 peer  19506
fd    4 type  1 state  1 namelen    0 backlog    0 id  19506 peer  19505
fd    5 type  2 state  7 namelen    0 backlog    0 id  19507 peer      0
fd    6 type  2 state  7 namelen   18 backlog   18 id  19508 peer      0 --> test-socket-bound
fd    7 type  2 state  7 namelen    0 backlog    0 id  19509 peer  19510
fd    8 type  2 state  7 namelen   17 backlog   17 id  19510 peer      0 --> test-socket-conn
fd    9 type  2 state  7 namelen   23 backlog   23 id  19511 peer  19511 --> test-socket-bound-conn
----------------------------------------

The last one is bound and connected.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>