[  749.017382] br0: port 1(veth1) entered blocking state
[  749.017428] br0: port 1(veth1) entered disabled state
[  749.017469] veth1: entered allmulticast mode
[  749.017529] veth1: entered promiscuous mode
[  749.020585] br0: port 2(veth3) entered blocking state
[  749.020626] br0: port 2(veth3) entered disabled state
[  749.020667] veth3: entered allmulticast mode
[  749.020721] veth3: entered promiscuous mode
[  749.029044] br0: port 1(veth1) entered blocking state
[  749.029110] br0: port 1(veth1) entered forwarding state
[  749.034647] br0: port 2(veth3) entered blocking state
[  749.034717] br0: port 2(veth3) entered forwarding state
[  754.088203] br0: port 2(veth3) entered disabled state
[  754.094079] br0: port 1(veth1) entered disabled state
[  754.099780] veth3: left allmulticast mode
[  754.099813] veth3: left promiscuous mode
[  754.099842] br0: port 2(veth3) entered disabled state
[  754.099932] veth1: left allmulticast mode
[  754.099964] veth1: left promiscuous mode
[  754.099989] br0: port 1(veth1) entered disabled state