[  756.792667] br0: port 1(veth1) entered blocking state
[  756.792718] br0: port 1(veth1) entered disabled state
[  756.792762] veth1: entered allmulticast mode
[  756.792817] veth1: entered promiscuous mode
[  756.796327] br0: port 2(veth2) entered blocking state
[  756.796402] br0: port 2(veth2) entered disabled state
[  756.796475] veth2: entered allmulticast mode
[  756.796564] veth2: entered promiscuous mode
[  756.800045] br0: port 3(veth4) entered blocking state
[  756.800112] br0: port 3(veth4) entered disabled state
[  756.800188] veth4: entered allmulticast mode
[  756.800282] veth4: entered promiscuous mode
[  756.834335] br0: port 1(veth1) entered blocking state
[  756.834410] br0: port 1(veth1) entered forwarding state
[  756.838083] br0: port 2(veth2) entered blocking state
[  756.838125] br0: port 2(veth2) entered forwarding state
[  756.841685] br0: port 3(veth4) entered blocking state
[  756.841749] br0: port 3(veth4) entered forwarding state
[  769.932772] veth3: entered promiscuous mode
[  770.970616] veth3: left promiscuous mode
[  770.973963] veth3: entered promiscuous mode
[  772.015887] veth3: left promiscuous mode
[  772.021866] br0: port 3(veth4) entered disabled state
[  772.025448] br0: port 2(veth2) entered disabled state
[  772.028831] br0: port 1(veth1) entered disabled state
[  772.032243] veth4: left allmulticast mode
[  772.032317] veth4: left promiscuous mode
[  772.032380] br0: port 3(veth4) entered disabled state
[  772.032497] veth2: left allmulticast mode
[  772.032556] veth2: left promiscuous mode
[  772.032617] br0: port 2(veth2) entered disabled state
[  772.032718] veth1: left allmulticast mode
[  772.032776] veth1: left promiscuous mode
[  772.032837] br0: port 1(veth1) entered disabled state