[  743.224521] br0: port 1(veth1) entered blocking state
[  743.224620] br0: port 1(veth1) entered disabled state
[  743.224706] veth1: entered allmulticast mode
[  743.224794] veth1: entered promiscuous mode
[  743.227434] br0: port 2(veth2) entered blocking state
[  743.227527] br0: port 2(veth2) entered disabled state
[  743.227606] veth2: entered allmulticast mode
[  743.227772] veth2: entered promiscuous mode
[  743.230379] br0: port 3(veth4) entered blocking state
[  743.230443] br0: port 3(veth4) entered disabled state
[  743.230520] veth4: entered allmulticast mode
[  743.230628] veth4: entered promiscuous mode
[  743.256976] br0: port 1(veth1) entered blocking state
[  743.257013] br0: port 1(veth1) entered forwarding state
[  743.259615] br0: port 2(veth2) entered blocking state
[  743.259691] br0: port 2(veth2) entered forwarding state
[  743.262332] br0: port 3(veth4) entered blocking state
[  743.262369] br0: port 3(veth4) entered forwarding state
[  756.402553] veth3: entered promiscuous mode
[  757.446386] veth3: left promiscuous mode
[  757.449126] veth3: entered promiscuous mode
[  758.494112] veth3: left promiscuous mode
[  758.501123] br0: port 3(veth4) entered disabled state
[  758.503832] br0: port 2(veth2) entered disabled state
[  758.506540] br0: port 1(veth1) entered disabled state
[  758.509215] veth4: left allmulticast mode
[  758.509244] veth4: left promiscuous mode
[  758.509268] br0: port 3(veth4) entered disabled state
[  758.509372] veth2: left allmulticast mode
[  758.509396] veth2: left promiscuous mode
[  758.509419] br0: port 2(veth2) entered disabled state
[  758.509491] veth1: left allmulticast mode
[  758.509513] veth1: left promiscuous mode
[  758.509536] br0: port 1(veth1) entered disabled state