[  748.625838] br1: port 1(veth1) entered blocking state
[  748.625890] br1: port 1(veth1) entered disabled state
[  748.625935] veth1: entered allmulticast mode
[  748.625997] veth1: entered promiscuous mode
[  748.634329] br1: port 2(veth2) entered blocking state
[  748.634403] br1: port 2(veth2) entered disabled state
[  748.634488] veth2: entered allmulticast mode
[  748.634584] veth2: entered promiscuous mode
[  748.642520] br1: port 2(veth2) entered blocking state
[  748.642591] br1: port 2(veth2) entered forwarding state
[  748.642662] br1: port 1(veth1) entered blocking state
[  748.642736] br1: port 1(veth1) entered forwarding state
[  754.747369] br1: port 2(veth2) entered disabled state
[  754.747433] br1: port 1(veth1) entered disabled state
[  754.755525] veth2: left allmulticast mode
[  754.755555] veth2: left promiscuous mode
[  754.755586] br1: port 2(veth2) entered disabled state
[  754.763376] veth1: left allmulticast mode
[  754.763403] veth1: left promiscuous mode
[  754.763428] br1: port 1(veth1) entered disabled state