It looks as below:
root@t2tu2:/home/user# netstat -na |grep chilli
unix 2 [ ACC ] STREAM LISTENING 7037 /var/run/chilli.bond0.100.ipc
unix 2 [ ACC ] STREAM LISTENING 7039 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
unix 2 [ ] STREAM CONNECTING 0 /var/run/chilli.bond0.100.sock
And when this happends, chilli stops responding.
I can get that back by killing the process and restarting chilli.