[  743.754269][ T5254] br0: port 1(veth1) entered blocking state
[  743.754493][ T5254] br0: port 1(veth1) entered disabled state
[  743.754695][ T5254] veth1: entered allmulticast mode
[  743.756209][ T5254] veth1: entered promiscuous mode
[  743.797209][ T5255] br0: port 2(veth3) entered blocking state
[  743.797417][ T5255] br0: port 2(veth3) entered disabled state
[  743.797611][ T5255] veth3: entered allmulticast mode
[  743.799091][ T5255] veth3: entered promiscuous mode
[  743.889632][ T1778] br0: port 1(veth1) entered blocking state
[  743.889895][ T1778] br0: port 1(veth1) entered forwarding state
[  743.945110][ T1778] br0: port 2(veth3) entered blocking state
[  743.945354][ T1778] br0: port 2(veth3) entered forwarding state
[  749.467449][ T5291] br0: port 2(veth3) entered disabled state
[  749.510872][ T5293] br0: port 1(veth1) entered disabled state
[  749.547750][ T5295] veth3: left allmulticast mode
[  749.547912][ T5295] veth3: left promiscuous mode
[  749.548379][ T5295] br0: port 2(veth3) entered disabled state
[  749.549289][ T5295] veth1: left allmulticast mode
[  749.549428][ T5295] veth1: left promiscuous mode
[  749.549631][ T5295] br0: port 1(veth1) entered disabled state