[  776.814149][ T6911] br1: port 1(veth1.100) entered blocking state
[  776.814381][ T6911] br1: port 1(veth1.100) entered disabled state
[  776.814586][ T6911] veth1.100: entered allmulticast mode
[  776.814725][ T6911] veth1: entered allmulticast mode
[  776.816259][ T6911] veth1.100: entered promiscuous mode
[  776.816414][ T6911] veth1: entered promiscuous mode
[  776.879662][ T6914] br1: port 1(veth1.100) entered blocking state
[  776.879952][ T6914] br1: port 1(veth1.100) entered forwarding state
[  777.079248][ T6924] br2: port 1(veth1.200) entered blocking state
[  777.079484][ T6924] br2: port 1(veth1.200) entered disabled state
[  777.079701][ T6924] veth1.200: entered allmulticast mode
[  777.081265][ T6924] veth1.200: entered promiscuous mode
[  777.149354][ T6927] br2: port 1(veth1.200) entered blocking state
[  777.149605][ T6927] br2: port 1(veth1.200) entered forwarding state
[  786.860044][ T6988] veth1.100: left allmulticast mode
[  786.860291][ T6988] veth1.100: left promiscuous mode
[  786.860724][ T6988] br1: port 1(veth1.100) entered disabled state
[  786.889539][ T6989] veth1.200: left allmulticast mode
[  786.889728][ T6989] veth1: left allmulticast mode
[  786.889904][ T6989] veth1.200: left promiscuous mode
[  786.890052][ T6989] veth1: left promiscuous mode
[  786.890413][ T6989] br2: port 1(veth1.200) entered disabled state
[  788.936225][ T6991] br2: port 1(veth1.200) entered blocking state
[  788.936540][ T6991] br2: port 1(veth1.200) entered disabled state
[  788.942865][ T6991] veth1.200: entered allmulticast mode
[  788.943075][ T6991] veth1: entered allmulticast mode
[  788.944660][ T6991] veth1.200: entered promiscuous mode
[  788.944860][ T6991] veth1: entered promiscuous mode
[  788.946048][ T6991] br2: port 1(veth1.200) entered blocking state
[  788.946285][ T6991] br2: port 1(veth1.200) entered forwarding state
[  788.972785][ T6992] br1: port 1(veth1.100) entered blocking state
[  788.972996][ T6992] br1: port 1(veth1.100) entered disabled state
[  788.973188][ T6992] veth1.100: entered allmulticast mode
[  788.974628][ T6992] veth1.100: entered promiscuous mode
[  788.975797][ T6992] br1: port 1(veth1.100) entered blocking state
[  788.975988][ T6992] br1: port 1(veth1.100) entered forwarding state
[  793.464613][ T7044] veth1.200: left allmulticast mode
[  793.464900][ T7044] veth1.200: left promiscuous mode
[  793.465324][ T7044] br2: port 1(veth1.200) entered disabled state
[  793.670961][ T7049] veth1.100: left allmulticast mode
[  793.671163][ T7049] veth1: left allmulticast mode
[  793.671325][ T7049] veth1.100: left promiscuous mode
[  793.671479][ T7049] veth1: left promiscuous mode
[  793.671850][ T7049] br1: port 1(veth1.100) entered disabled state