Seen on http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/2110/console 23:14:06 ====================================================================== 23:14:06 FAIL: testDisablePromisc (network.ipwrapper_test.TestDrvinfo) 23:14:06 ---------------------------------------------------------------------- 23:14:06 Traceback (most recent call last): 23:14:06 File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/network/ipwrapper_test.py", line 149, in testDisablePromisc 23:14:06 "Could not disable promiscuous mode.") 23:14:06 AssertionError: Could not disable promiscuous mode. 23:14:06 -------------------- >> begin captured logging << -------------------- 23:14:06 2016-05-24 19:13:55,290 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-1 /usr/sbin/brctl show (cwd None) 23:14:06 2016-05-24 19:13:55,299 DEBUG [root] (MainThread) SUCCESS: <err> = ''; <rc> = 0 23:14:06 2016-05-24 19:13:55,299 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-1 /sbin/ip link add name vdsm-e7qi5w type bridge (cwd None) 23:14:06 2016-05-24 19:13:55,309 DEBUG [root] (MainThread) SUCCESS: <err> = ''; <rc> = 0 23:14:06 2016-05-24 19:13:55,309 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-1 /sbin/ip link set dev vdsm-e7qi5w up (cwd None) 23:14:06 2016-05-24 19:13:55,318 DEBUG [root] (MainThread) SUCCESS: <err> = ''; <rc> = 0 23:14:06 2016-05-24 19:13:55,319 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-1 /sbin/ip link set dev vdsm-e7qi5w promisc on (cwd None) 23:14:06 2016-05-24 19:13:55,327 DEBUG [root] (MainThread) SUCCESS: <err> = ''; <rc> = 0 23:14:06 2016-05-24 19:13:55,328 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-1 /sbin/ip link set dev vdsm-e7qi5w promisc off (cwd None) 23:14:06 2016-05-24 19:13:55,335 DEBUG [root] (MainThread) SUCCESS: <err> = ''; <rc> = 0 23:14:06 --------------------- >> end captured logging << --------------------- Smells like broken test, all the ip commands succeeded - are we waiting for events properly? Nir