[  748.490129] br0: port 1(veth1) entered blocking state
[  748.490177] br0: port 1(veth1) entered disabled state
[  748.490227] veth1: entered allmulticast mode
[  748.490283] veth1: entered promiscuous mode
[  748.493545] br0: port 2(veth3) entered blocking state
[  748.493579] br0: port 2(veth3) entered disabled state
[  748.493618] veth3: entered allmulticast mode
[  748.493674] veth3: entered promiscuous mode
[  748.501943] br0: port 1(veth1) entered blocking state
[  748.501976] br0: port 1(veth1) entered forwarding state
[  748.507425] br0: port 2(veth3) entered blocking state
[  748.507455] br0: port 2(veth3) entered forwarding state
[  753.560396] br0: port 2(veth3) entered disabled state
[  753.566216] br0: port 1(veth1) entered disabled state
[  753.571839] veth3: left allmulticast mode
[  753.571865] veth3: left promiscuous mode
[  753.571893] br0: port 2(veth3) entered disabled state
[  753.572008] veth1: left allmulticast mode
[  753.572029] veth1: left promiscuous mode
[  753.572054] br0: port 1(veth1) entered disabled state