Comment 6 for bug 1569859

and some tail

2016-04-19 15:44:21.451 INFO [7f830c314880] (task) tasks serialization is finished.
2016-04-19 15:44:21.451 INFO [7f830c314880] (task) tasks history saving is started.
2016-04-19 15:44:23.902 INFO [7f830c314880] (task) tasks history saving is finished.
2016-04-19 15:44:28.492 WARNING [7f830c314880] (manager) Skip VIP 'baremetal' which is mapped to non-existing network 'baremetal'
2016-04-19 15:44:31.908 INFO [7f830c314880] (manager) Interfaces removed from node Untitled (e0:d8)
2016-04-19 15:44:31.943 INFO [7f830c314880] (manager) Interfaces removed from node Untitled (67:30)
[pid: 28492|app: 0|req: 927/8896] 10.20.0.156 () {38 vars in 541 bytes} [Tue Apr 19 15:36:47 2016] PUT /api/nodes/agent/ => generated 11 bytes in 464096 msecs (HTTP/1.1 200) 4 headers in 185 bytes (2 switches on core 0)
2016-04-19 15:44:31.959 INFO [7f830c314880] (manager) Interfaces removed from node Untitled (62:8c)
2016-04-19 15:44:31.980 INFO [7f830c314880] (manager) Interfaces removed from node Untitled (74:20)