[  312.748982] br0: port 1(veth1) entered blocking state
[  312.749038] br0: port 1(veth1) entered disabled state
[  312.749078] veth1: entered allmulticast mode
[  312.749135] veth1: entered promiscuous mode
[  312.752403] br0: port 2(veth2) entered blocking state
[  312.752445] br0: port 2(veth2) entered disabled state
[  312.752476] veth2: entered allmulticast mode
[  312.752528] veth2: entered promiscuous mode
[  312.755810] br0: port 3(veth4) entered blocking state
[  312.755878] br0: port 3(veth4) entered disabled state
[  312.755920] veth4: entered allmulticast mode
[  312.755972] veth4: entered promiscuous mode
[  312.785015] br0: port 1(veth1) entered blocking state
[  312.785089] br0: port 1(veth1) entered forwarding state
[  312.788190] br0: port 2(veth2) entered blocking state
[  312.788262] br0: port 2(veth2) entered forwarding state
[  312.791360] br0: port 3(veth4) entered blocking state
[  312.791434] br0: port 3(veth4) entered forwarding state
[  325.910548] veth3: entered promiscuous mode
[  326.954649] veth3: left promiscuous mode
[  326.957654] veth3: entered promiscuous mode
[  327.995828] veth3: left promiscuous mode
[  328.005112] br0: port 3(veth4) entered disabled state
[  328.008470] br0: port 2(veth2) entered disabled state
[  328.011743] br0: port 1(veth1) entered disabled state
[  328.014707] veth4: left allmulticast mode
[  328.014741] veth4: left promiscuous mode
[  328.014768] br0: port 3(veth4) entered disabled state
[  328.014852] veth2: left allmulticast mode
[  328.014879] veth2: left promiscuous mode
[  328.014905] br0: port 2(veth2) entered disabled state
[  328.014982] veth1: left allmulticast mode
[  328.015004] veth1: left promiscuous mode
[  328.015033] br0: port 1(veth1) entered disabled state