[  742.689142] br0: port 1(veth1) entered blocking state
[  742.689202] br0: port 1(veth1) entered disabled state
[  742.689238] veth1: entered allmulticast mode
[  742.689296] veth1: entered promiscuous mode
[  742.692730] br0: port 2(veth2) entered blocking state
[  742.692762] br0: port 2(veth2) entered disabled state
[  742.692801] veth2: entered allmulticast mode
[  742.692855] veth2: entered promiscuous mode
[  742.695744] br0: port 3(veth4) entered blocking state
[  742.695817] br0: port 3(veth4) entered disabled state
[  742.695887] veth4: entered allmulticast mode
[  742.695976] veth4: entered promiscuous mode
[  742.722521] br0: port 1(veth1) entered blocking state
[  742.722593] br0: port 1(veth1) entered forwarding state
[  742.725435] br0: port 2(veth2) entered blocking state
[  742.725467] br0: port 2(veth2) entered forwarding state
[  742.728316] br0: port 3(veth4) entered blocking state
[  742.728385] br0: port 3(veth4) entered forwarding state
[  755.835199] veth3: entered promiscuous mode
[  756.873088] veth3: left promiscuous mode
[  756.876181] veth3: entered promiscuous mode
[  757.913040] veth3: left promiscuous mode
[  757.920372] br0: port 3(veth4) entered disabled state
[  757.923210] br0: port 2(veth2) entered disabled state
[  757.926131] br0: port 1(veth1) entered disabled state
[  757.929015] veth4: left allmulticast mode
[  757.929040] veth4: left promiscuous mode
[  757.929065] br0: port 3(veth4) entered disabled state
[  757.929164] veth2: left allmulticast mode
[  757.929187] veth2: left promiscuous mode
[  757.929209] br0: port 2(veth2) entered disabled state
[  757.929285] veth1: left allmulticast mode
[  757.929305] veth1: left promiscuous mode
[  757.929330] br0: port 1(veth1) entered disabled state