[  255.318719][ T4680] br0: port 1(veth1) entered blocking state
[  255.319057][ T4680] br0: port 1(veth1) entered disabled state
[  255.319354][ T4680] veth1: entered allmulticast mode
[  255.321385][ T4680] veth1: entered promiscuous mode
[  255.352955][ T4682] br0: port 2(veth2) entered blocking state
[  255.353299][ T4682] br0: port 2(veth2) entered disabled state
[  255.353606][ T4682] veth2: entered allmulticast mode
[  255.355538][ T4682] veth2: entered promiscuous mode
[  255.414268][  T310] br0: port 1(veth1) entered blocking state
[  255.414564][  T310] br0: port 1(veth1) entered forwarding state
[  255.440149][  T310] br0: port 2(veth2) entered blocking state
[  255.440492][  T310] br0: port 2(veth2) entered forwarding state
[  383.478763][ T6013] br0: port 1(veth1) entered disabled state
[  388.566291][ T6018] br0: port 1(veth1) entered forwarding state
[  393.697580][ T6026] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  404.030259][ T6050] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  404.079407][ T6057] br0: port 2(veth2) entered disabled state
[  404.115485][ T6058] br0: port 1(veth1) entered disabled state
[  404.140377][ T6059] veth2: left allmulticast mode
[  404.140663][ T6059] veth2: left promiscuous mode
[  404.141002][ T6059] br0: port 2(veth2) entered disabled state
[  404.142066][ T6059] veth1: left allmulticast mode
[  404.142668][ T6059] veth1: left promiscuous mode
[  404.142986][ T6059] br0: port 1(veth1) entered disabled state