[  756.548595][ T6931] br0: port 1(veth1) entered blocking state
[  756.548946][ T6931] br0: port 1(veth1) entered disabled state
[  756.549866][ T6931] veth1: entered allmulticast mode
[  756.551461][ T6931] veth1: entered promiscuous mode
[  756.583795][ T6933] br0: port 2(veth2) entered blocking state
[  756.584168][ T6933] br0: port 2(veth2) entered disabled state
[  756.584548][ T6933] veth2: entered allmulticast mode
[  756.586172][ T6933] veth2: entered promiscuous mode
[  756.624702][ T6934] br0: port 3(veth4) entered blocking state
[  756.625035][ T6934] br0: port 3(veth4) entered disabled state
[  756.625783][ T6934] veth4: entered allmulticast mode
[  756.627564][ T6934] veth4: entered promiscuous mode
[  756.855479][  T615] br0: port 1(veth1) entered blocking state
[  756.855858][  T615] br0: port 1(veth1) entered forwarding state
[  756.883086][   T39] br0: port 2(veth2) entered blocking state
[  756.883425][   T39] br0: port 2(veth2) entered forwarding state
[  756.918501][  T615] br0: port 3(veth4) entered blocking state
[  756.918827][  T615] br0: port 3(veth4) entered forwarding state
[  770.757913][ T7006] veth3: entered promiscuous mode
[  771.984336][ T7015] veth3: left promiscuous mode
[  772.016209][ T7016] veth3: entered promiscuous mode
[  773.249723][ T7025] veth3: left promiscuous mode
[  773.312532][ T7033] br0: port 3(veth4) entered disabled state
[  773.345882][ T7034] br0: port 2(veth2) entered disabled state
[  773.372223][ T7035] br0: port 1(veth1) entered disabled state
[  773.405896][ T7036] veth4: left allmulticast mode
[  773.406155][ T7036] veth4: left promiscuous mode
[  773.406905][ T7036] br0: port 3(veth4) entered disabled state
[  773.407950][ T7036] veth2: left allmulticast mode
[  773.408192][ T7036] veth2: left promiscuous mode
[  773.408753][ T7036] br0: port 2(veth2) entered disabled state
[  773.410484][ T7036] veth1: left allmulticast mode
[  773.410726][ T7036] veth1: left promiscuous mode
[  773.411032][ T7036] br0: port 1(veth1) entered disabled state