Comment 2 for bug 1615283

It looks like it is related:

2016-08-20T20:33:01.488Z|00253|ofproto|ERR|failed to open datapath br-int: No such file or directory
2016-08-20T20:33:01.488Z|00254|bridge|ERR|failed to create bridge br-int: No such file or directory
2016-08-20T20:33:01.488Z|00255|dpif|WARN|failed to enumerate system datapaths: No such file or directory
2016-08-20T20:33:01.488Z|00256|dpif|WARN|failed to create datapath ovs-system: No such file or directory
2016-08-20T20:33:01.488Z|00257|ofproto_dpif|ERR|failed to open datapath of type system: No such file or directory
2016-08-20T20:33:01.488Z|00258|ofproto|ERR|failed to open datapath br-tnts: No such file or directory
2016-08-20T20:33:01.488Z|00259|bridge|ERR|failed to create bridge br-tnts: No such file or directory
2016-08-20T20:33:01.493Z|00260|dpif|WARN|failed to enumerate system datapaths: No such file or directory
2016-08-20T20:33:01.493Z|00261|dpif|WARN|failed to create datapath ovs-system: No such file or directory
2016-08-20T20:33:01.493Z|00262|ofproto_dpif|ERR|failed to open datapath of type system: No such file or directory
2016-08-20T20:33:01.493Z|00263|ofproto|ERR|failed to open datapath br-ex: No such file or directory
2016-08-20T20:33:01.494Z|00264|bridge|ERR|failed to create bridge br-ex: No such file or directory
2016-08-20T20:33:01.494Z|00265|dpif|WARN|failed to enumerate system datapaths: No such file or directory
2016-08-20T20:33:01.494Z|00266|dpif|WARN|failed to create datapath ovs-system: No such file or directory
2016-08-20T20:33:01.494Z|00267|ofproto_dpif|ERR|failed to open datapath of type system: No such file or directory
2016-08-20T20:33:01.494Z|00268|ofproto|ERR|failed to open datapath br-int: No such file or directory
2016-08-20T20:33:01.494Z|00269|bridge|ERR|failed to create bridge br-int: No such file or directory
2016-08-20T20:33:01.494Z|00270|dpif|WARN|failed to enumerate system datapaths: No such file or directory
2016-08-20T20:33:01.494Z|00271|dpif|WARN|failed to create datapath ovs-system: No such file or directory