[  743.271344][ T8026] br1: port 1(veth1) entered blocking state
[  743.271583][ T8026] br1: port 1(veth1) entered disabled state
[  743.271792][ T8026] veth1: entered allmulticast mode
[  743.273561][ T8026] veth1: entered promiscuous mode
[  743.354350][ T8029] br1: port 2(veth2) entered blocking state
[  743.354662][ T8029] br1: port 2(veth2) entered disabled state
[  743.355058][ T8029] veth2: entered allmulticast mode
[  743.357979][ T8029] veth2: entered promiscuous mode
[  743.405255][ T8031] br1: port 2(veth2) entered blocking state
[  743.405494][ T8031] br1: port 2(veth2) entered forwarding state
[  743.405835][ T8031] br1: port 1(veth1) entered blocking state
[  743.406025][ T8031] br1: port 1(veth1) entered forwarding state
[  754.598570][ T8344] br1: port 2(veth2) entered disabled state
[  754.599501][ T8344] br1: port 1(veth1) entered disabled state
[  754.691916][ T8346] veth2: left allmulticast mode
[  754.692724][ T8346] veth2: left promiscuous mode
[  754.692978][ T8346] br1: port 2(veth2) entered disabled state
[  754.763370][ T8348] veth1: left allmulticast mode
[  754.763617][ T8348] veth1: left promiscuous mode
[  754.763928][ T8348] br1: port 1(veth1) entered disabled state