[  753.354285] br0: port 1(veth1) entered blocking state
[  753.354419] br0: port 1(veth1) entered disabled state
[  753.354541] veth1: entered allmulticast mode
[  753.354653] veth1: entered promiscuous mode
[  753.357243] br0: port 2(veth2) entered blocking state
[  753.357280] br0: port 2(veth2) entered disabled state
[  753.357312] veth2: entered allmulticast mode
[  753.357366] veth2: entered promiscuous mode
[  753.359877] br0: port 3(veth4) entered blocking state
[  753.359910] br0: port 3(veth4) entered disabled state
[  753.359942] veth4: entered allmulticast mode
[  753.359992] veth4: entered promiscuous mode
[  753.385912] br0: port 1(veth1) entered blocking state
[  753.385994] br0: port 1(veth1) entered forwarding state
[  753.388457] br0: port 2(veth2) entered blocking state
[  753.388497] br0: port 2(veth2) entered forwarding state
[  753.391073] br0: port 3(veth4) entered blocking state
[  753.391151] br0: port 3(veth4) entered forwarding state
[  766.590911] veth3: entered promiscuous mode
[  767.632272] veth3: left promiscuous mode
[  767.635268] veth3: entered promiscuous mode
[  768.682179] veth3: left promiscuous mode
[  768.692134] br0: port 3(veth4) entered disabled state
[  768.694975] br0: port 2(veth2) entered disabled state
[  768.697793] br0: port 1(veth1) entered disabled state
[  768.700542] veth4: left allmulticast mode
[  768.700602] veth4: left promiscuous mode
[  768.700670] br0: port 3(veth4) entered disabled state
[  768.700788] veth2: left allmulticast mode
[  768.700846] veth2: left promiscuous mode
[  768.700910] br0: port 2(veth2) entered disabled state
[  768.701012] veth1: left allmulticast mode
[  768.701076] veth1: left promiscuous mode
[  768.701147] br0: port 1(veth1) entered disabled state