[  770.724075][ T7403] br0: port 1(veth1) entered blocking state
[  770.724351][ T7403] br0: port 1(veth1) entered disabled state
[  770.724605][ T7403] veth1: entered allmulticast mode
[  770.726195][ T7403] veth1: entered promiscuous mode
[  770.746546][ T7405] br0: port 2(veth2) entered blocking state
[  770.746758][ T7405] br0: port 2(veth2) entered disabled state
[  770.746958][ T7405] veth2: entered allmulticast mode
[  770.748457][ T7405] veth2: entered promiscuous mode
[  770.777464][ T7406] br0: port 3(veth4) entered blocking state
[  770.778217][ T7406] br0: port 3(veth4) entered disabled state
[  770.778416][ T7406] veth4: entered allmulticast mode
[  770.779855][ T7406] veth4: entered promiscuous mode
[  770.964345][   T48] br0: port 1(veth1) entered blocking state
[  770.964562][   T48] br0: port 1(veth1) entered forwarding state
[  770.989029][  T756] br0: port 2(veth2) entered blocking state
[  770.989240][  T756] br0: port 2(veth2) entered forwarding state
[  771.010022][  T756] br0: port 3(veth4) entered blocking state
[  771.010231][  T756] br0: port 3(veth4) entered forwarding state
[  785.023317][ T7472] veth3: entered promiscuous mode
[  786.250038][ T7481] veth3: left promiscuous mode
[  786.277262][ T7482] veth3: entered promiscuous mode
[  787.485202][ T7491] veth3: left promiscuous mode
[  787.541004][ T7499] br0: port 3(veth4) entered disabled state
[  787.560945][ T7500] br0: port 2(veth2) entered disabled state
[  787.586315][ T7501] br0: port 1(veth1) entered disabled state
[  787.615074][ T7502] veth4: left allmulticast mode
[  787.615242][ T7502] veth4: left promiscuous mode
[  787.615469][ T7502] br0: port 3(veth4) entered disabled state
[  787.616632][ T7502] veth2: left allmulticast mode
[  787.616780][ T7502] veth2: left promiscuous mode
[  787.616988][ T7502] br0: port 2(veth2) entered disabled state
[  787.617839][ T7502] veth1: left allmulticast mode
[  787.617976][ T7502] veth1: left promiscuous mode
[  787.618186][ T7502] br0: port 1(veth1) entered disabled state