vdsm_master_network_functional_tests_gerrit job's host is down

[Petr Horacek]

Hello,

please, could anyone somehow repair master_network_functional_tests_gerrit job's host
network http://jenkins.ovirt.org/view/All/job/vdsm_master_network_functional_tests_gerrit/?
It's unreachable now and David Caro (who always helps me with this) is on his PTO. Do not
try to restart it. `service network restart` could be enough. 

Thanks and best regards,
Petr