[  556.227103] br0: port 1(veth1) entered blocking state
[  556.227175] br0: port 1(veth1) entered disabled state
[  556.227239] veth1: entered allmulticast mode
[  556.227327] veth1: entered promiscuous mode
[  556.237488] br0: port 2(veth2) entered blocking state
[  556.237566] br0: port 2(veth2) entered disabled state
[  556.237631] veth2: entered allmulticast mode
[  556.237716] veth2: entered promiscuous mode
[  556.248854] br0: port 3(veth4) entered blocking state
[  556.248928] br0: port 3(veth4) entered disabled state
[  556.248994] veth4: entered allmulticast mode
[  556.249081] veth4: entered promiscuous mode
[  556.333673] br0: port 1(veth1) entered blocking state
[  556.333753] br0: port 1(veth1) entered forwarding state
[  556.344807] br0: port 2(veth2) entered blocking state
[  556.344899] br0: port 2(veth2) entered forwarding state
[  556.355483] br0: port 3(veth4) entered blocking state
[  556.355580] br0: port 3(veth4) entered forwarding state
[  569.696686] veth3: entered promiscuous mode
[  570.821104] veth3: left promiscuous mode
[  570.830734] veth3: entered promiscuous mode
[  571.964536] veth3: left promiscuous mode
[  571.984071] br0: port 3(veth4) entered disabled state
[  571.993702] br0: port 2(veth2) entered disabled state
[  572.003523] br0: port 1(veth1) entered disabled state
[  572.012910] veth4: left allmulticast mode
[  572.012967] veth4: left promiscuous mode
[  572.013009] br0: port 3(veth4) entered disabled state
[  572.013122] veth2: left allmulticast mode
[  572.013230] veth2: left promiscuous mode
[  572.013264] br0: port 2(veth2) entered disabled state
[  572.013409] veth1: left allmulticast mode
[  572.013441] veth1: left promiscuous mode
[  572.013472] br0: port 1(veth1) entered disabled state