[  748.172680] br0: port 1(veth1) entered blocking state
[  748.172735] br0: port 1(veth1) entered disabled state
[  748.172775] veth1: entered allmulticast mode
[  748.172834] veth1: entered promiscuous mode
[  748.176255] br0: port 2(veth3) entered blocking state
[  748.176296] br0: port 2(veth3) entered disabled state
[  748.176334] veth3: entered allmulticast mode
[  748.176395] veth3: entered promiscuous mode
[  748.185275] br0: port 1(veth1) entered blocking state
[  748.185314] br0: port 1(veth1) entered forwarding state
[  748.191245] br0: port 2(veth3) entered blocking state
[  748.191281] br0: port 2(veth3) entered forwarding state
[  753.250973] br0: port 2(veth3) entered disabled state
[  753.256777] br0: port 1(veth1) entered disabled state
[  753.262454] veth3: left allmulticast mode
[  753.262516] veth3: left promiscuous mode
[  753.262582] br0: port 2(veth3) entered disabled state
[  753.262710] veth1: left allmulticast mode
[  753.262773] veth1: left promiscuous mode
[  753.262844] br0: port 1(veth1) entered disabled state