[  771.619146][T20659] br0: port 1(veth1) entered blocking state
[  771.619367][T20659] br0: port 1(veth1) entered disabled state
[  771.620049][T20659] veth1: entered allmulticast mode
[  771.621421][T20659] veth1: entered promiscuous mode
[  771.654885][T20661] br0: port 2(veth2) entered blocking state
[  771.655080][T20661] br0: port 2(veth2) entered disabled state
[  771.655255][T20661] veth2: entered allmulticast mode
[  771.656966][T20661] veth2: entered promiscuous mode
[  771.680148][T20662] br0: port 3(veth4) entered blocking state
[  771.680361][T20662] br0: port 3(veth4) entered disabled state
[  771.686191][T20662] veth4: entered allmulticast mode
[  771.688285][T20662] veth4: entered promiscuous mode
[  771.879724][   T56] br0: port 1(veth1) entered blocking state
[  771.879954][   T56] br0: port 1(veth1) entered forwarding state
[  771.908830][   T36] br0: port 2(veth2) entered blocking state
[  771.909013][   T36] br0: port 2(veth2) entered forwarding state
[  771.937199][   T56] br0: port 3(veth4) entered blocking state
[  771.937408][   T56] br0: port 3(veth4) entered forwarding state
[  785.709764][T20734] veth3: entered promiscuous mode
[  786.933161][T20743] veth3: left promiscuous mode
[  786.954374][T20744] veth3: entered promiscuous mode
[  788.164173][T20753] veth3: left promiscuous mode
[  788.224428][T20761] br0: port 3(veth4) entered disabled state
[  788.255960][T20762] br0: port 2(veth2) entered disabled state
[  788.279586][T20763] br0: port 1(veth1) entered disabled state
[  788.308118][T20764] veth4: left allmulticast mode
[  788.308263][T20764] veth4: left promiscuous mode
[  788.308468][T20764] br0: port 3(veth4) entered disabled state
[  788.309333][T20764] veth2: left allmulticast mode
[  788.309458][T20764] veth2: left promiscuous mode
[  788.309657][T20764] br0: port 2(veth2) entered disabled state
[  788.310352][T20764] veth1: left allmulticast mode
[  788.310477][T20764] veth1: left promiscuous mode
[  788.310669][T20764] br0: port 1(veth1) entered disabled state