r8169 0000:03:00.0 eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
br0: port 1(eth0) entered blocking state
br0: port 1(eth0) entered forwarding state
r8169 0000:03:00.0 eth0: Link is Down
br0: port 1(eth0) entered disabled state
我好像之前打过补丁,但是我不是8169啊,应该得输一下屏蔽命令?