[  640.747628] br0: port 1(veth1) entered blocking state
[  640.747686] br0: port 1(veth1) entered disabled state
[  640.747736] veth1: entered allmulticast mode
[  640.747807] veth1: entered promiscuous mode
[  640.751833] br0: port 2(veth3) entered blocking state
[  640.751870] br0: port 2(veth3) entered disabled state
[  640.751911] veth3: entered allmulticast mode
[  640.751975] veth3: entered promiscuous mode
[  640.763817] br0: port 1(veth1) entered blocking state
[  640.763853] br0: port 1(veth1) entered forwarding state
[  640.771491] br0: port 2(veth3) entered blocking state
[  640.771524] br0: port 2(veth3) entered forwarding state
[  645.835423] br0: port 2(veth3) entered disabled state
[  645.842904] br0: port 1(veth1) entered disabled state
[  645.850261] veth3: left allmulticast mode
[  645.850286] veth3: left promiscuous mode
[  645.850316] br0: port 2(veth3) entered disabled state
[  645.850410] veth1: left allmulticast mode
[  645.850435] veth1: left promiscuous mode
[  645.850470] br0: port 1(veth1) entered disabled state