This BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1596176 and the log message of patch 3 explain the problem. Laine Stump (3): util: new function virNetDevOpenvswitchInterfaceGetMaster() util: add some debug log to virNetDevGetMaster network: properly check for taps that are connected to an OVS bridge src/libvirt_private.syms | 1 + src/network/bridge_driver.c | 21 ++++++++++++++-- src/util/virnetdev.c | 1 + src/util/virnetdevopenvswitch.c | 55 +++++++++++++++++++++++++++++++++++++++++ src/util/virnetdevopenvswitch.h | 6 +++++ 5 files changed, 82 insertions(+), 2 deletions(-) -- 2.14.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list