It doesn't work with HVMs - more precisely with (ancient) qemu in stubdomain.
@@ -63,5 +63,7 @@ fi
log debug "Successful vif-route-qubes $command for $vif."
if [ "$command" = "online" ]
then
+ # disable tx checksumming offload, apparently it doesn't work with our ancient qemu in stubdom
+ do_without_error ethtool -K $vif tx off
success
fi
Marek Marczykowski-Górecki