[  756.605333][ T8633] br0: port 1(veth1) entered blocking state
[  756.605565][ T8633] br0: port 1(veth1) entered disabled state
[  756.605773][ T8633] veth1: entered allmulticast mode
[  756.607213][ T8633] veth1: entered promiscuous mode
[  756.637970][ T8635] br0: port 2(veth2) entered blocking state
[  756.638188][ T8635] br0: port 2(veth2) entered disabled state
[  756.638382][ T8635] veth2: entered allmulticast mode
[  756.640211][ T8635] veth2: entered promiscuous mode
[  756.666513][ T8636] br0: port 3(veth4) entered blocking state
[  756.666728][ T8636] br0: port 3(veth4) entered disabled state
[  756.666933][ T8636] veth4: entered allmulticast mode
[  756.668415][ T8636] veth4: entered promiscuous mode
[  756.871122][ T3184] br0: port 1(veth1) entered blocking state
[  756.871337][ T3184] br0: port 1(veth1) entered forwarding state
[  756.897714][ T3586] br0: port 2(veth2) entered blocking state
[  756.897969][ T3586] br0: port 2(veth2) entered forwarding state
[  756.923463][ T3184] br0: port 3(veth4) entered blocking state
[  756.923721][ T3184] br0: port 3(veth4) entered forwarding state
[  770.922014][ T8702] veth3: entered promiscuous mode
[  772.188427][ T8711] veth3: left promiscuous mode
[  772.206689][ T8712] veth3: entered promiscuous mode
[  773.442403][ T8721] veth3: left promiscuous mode
[  773.506330][ T8729] br0: port 3(veth4) entered disabled state
[  773.532495][ T8730] br0: port 2(veth2) entered disabled state
[  773.561739][ T8731] br0: port 1(veth1) entered disabled state
[  773.589362][ T8732] veth4: left allmulticast mode
[  773.589591][ T8732] veth4: left promiscuous mode
[  773.589901][ T8732] br0: port 3(veth4) entered disabled state
[  773.590952][ T8732] veth2: left allmulticast mode
[  773.591155][ T8732] veth2: left promiscuous mode
[  773.591440][ T8732] br0: port 2(veth2) entered disabled state
[  773.592328][ T8732] veth1: left allmulticast mode
[  773.592510][ T8732] veth1: left promiscuous mode
[  773.592898][ T8732] br0: port 1(veth1) entered disabled state