There was at least one instance where the error led to a gate failure:
http://logs.openstack.org/04/379804/11/gate/gate-tempest-dsvm-neutron-src-neutron-lib-ubuntu-xenial/d11cfa5/logs/screen-n-cpu.txt.gz?level=TRACE#_2017-01-13_22_50_45_903
There was at least one instance where the error led to a gate failure:
http:// logs.openstack. org/04/ 379804/ 11/gate/ gate-tempest- dsvm-neutron- src-neutron- lib-ubuntu- xenial/ d11cfa5/ logs/screen- n-cpu.txt. gz?level= TRACE#_ 2017-01- 13_22_50_ 45_903