[  748.009330] br0: port 1(veth1) entered blocking state
[  748.009387] br0: port 1(veth1) entered disabled state
[  748.009432] veth1: entered allmulticast mode
[  748.009488] veth1: entered promiscuous mode
[  748.012476] br0: port 2(veth3) entered blocking state
[  748.012517] br0: port 2(veth3) entered disabled state
[  748.012551] veth3: entered allmulticast mode
[  748.012603] veth3: entered promiscuous mode
[  748.021119] br0: port 1(veth1) entered blocking state
[  748.021161] br0: port 1(veth1) entered forwarding state
[  748.026766] br0: port 2(veth3) entered blocking state
[  748.026801] br0: port 2(veth3) entered forwarding state
[  753.087188] br0: port 2(veth3) entered disabled state
[  753.092862] br0: port 1(veth1) entered disabled state
[  753.098404] veth3: left allmulticast mode
[  753.098438] veth3: left promiscuous mode
[  753.098468] br0: port 2(veth3) entered disabled state
[  753.098560] veth1: left allmulticast mode
[  753.098582] veth1: left promiscuous mode
[  753.098611] br0: port 1(veth1) entered disabled state