Looks like it's actually on the mitaka side of grenade:
http://logs.openstack.org/62/324262/3/gate/gate-grenade-dsvm-neutron-multinode/9af98c8/logs/subnode-2/old/screen-n-cpu.txt.gz?level=TRACE#_2016-07-25_10_24_49_258
This is probably related to these two backports to stable/mitaka in nova:
https://review.openstack.org/#/q/topic:bug/1572593+branch:stable/mitaka
Looks like it's actually on the mitaka side of grenade:
http:// logs.openstack. org/62/ 324262/ 3/gate/ gate-grenade- dsvm-neutron- multinode/ 9af98c8/ logs/subnode- 2/old/screen- n-cpu.txt. gz?level= TRACE#_ 2016-07- 25_10_24_ 49_258
This is probably related to these two backports to stable/mitaka in nova:
https:/ /review. openstack. org/#/q/ topic:bug/ 1572593+ branch: stable/ mitaka