Hello, I sent an email yesterday with a more vague problem, but this is the cause of the problem I was experiencing:
I am experiencing a segfault in ovs when I start or stop a VM (using libvirt and qemu) which is adding and subtracting the ports vnet[0-9] to my network bridge. This is causing a temporary (~10 second) loss of connectivity across the switch, which is also accommodating the host computer's internet connection, and a loss of connection to the host is not acceptable in my application. Here is the exact error reported in dmesg: [ 3333.168972] device vnet0 entered promiscuous mode [ 3651.139430] device vnet0 left promiscuous mode [ 3690.607326] device vnet0 entered promiscuous mode [ 5767.812656] device vnet0 left promiscuous mode [ 5767.921245] ovs-vswitchd[4038]: segfault at 39 ip 00000000004597a0 sp 00007ffff0fd22b8 error 4 in ovs-v switchd[400000+12f000] Thank you for your support or suggestions, Jeff
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