operating system: 0.980
network: 0.966
graphic: 0.907
device: 0.818
virtual: 0.784
performance: 0.636
socket: 0.608
register: 0.601
boot: 0.567
files: 0.565
ppc: 0.562
user-level: 0.542
mistranslation: 0.533
PID: 0.504
vnc: 0.498
hypervisor: 0.492
peripherals: 0.470
architecture: 0.459
semantic: 0.454
alpha: 0.419
permissions: 0.403
debug: 0.400
arm: 0.379
risc-v: 0.345
assembly: 0.275
VMM: 0.258
TCG: 0.217
i386: 0.187
x86: 0.164
KVM: 0.153
kernel: 0.063

[Qemu-devel] [BUG] network : windows os lost ip address of the network card  in some cases

we  found this problem for a long time 。For example, if we has three network 
card in virtual xml file ，such as "network connection 1" / "network connection 
2"/"network connection 3" 。

Echo network card has own ip address ，such as 192.168.1.1 / 2.1 /3.1 , when 
delete the first card ，reboot the windows virtual os, then this problem 
happened !




we found that the sencond network card will  replace the first one , then the 
ip address of "network connection 2 " become 192.168.1.1 。


Our third party users began to complain about this bug 。All the business of the 
second ip  lost !!! 

I mean both of windows and linux has this bug ,  we solve this bug in linux  
throught bonding netcrad pci and mac address 。

There is no good solution on windows os . thera are ?  we implemented a plan to 
resumption of IP by QGA.  Is there a better way ?