[Bug 997978] Re: KVM images lose connectivity with bridged network

[Serge Hallyn]

On quantal, I can't get such a VM to run without it automatically
loading vhost_net.  The following kvm command

sudo kvm -hda x.img -netdev tap,ifname=tap0,id=hostnet0,vhost=on -device
virtio-net-
pci,netdev=hostnet0,id=net0,mac=52:54:00:d8:33:46,bus=pci.0,addr=0x3
-vnc :1

causes vhost_net to get loaded.  (The same command doesn't quite work in
precise)

I'll leave the testcase (with nc) running for a few hours on quantal in
any case.

Then I'll replace my quantal install with a precise one, and try again
to reproduce there.

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https://bugs.launchpad.net/bugs/997978

Title:
  KVM images lose connectivity with bridged network

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