[  500.230966][ T6760] br1: port 1(veth1) entered blocking state
[  500.231227][ T6760] br1: port 1(veth1) entered disabled state
[  500.231472][ T6760] veth1: entered allmulticast mode
[  500.233293][ T6760] veth1: entered promiscuous mode
[  500.269134][ T5567] br1: port 1(veth1) entered blocking state
[  500.269347][ T5567] br1: port 1(veth1) entered forwarding state
[  526.991657][ T6943] br1: port 1(veth1) entered disabled state
[  527.021437][ T6944] veth1: left allmulticast mode
[  527.021601][ T6944] veth1: left promiscuous mode
[  527.021827][ T6944] br1: port 1(veth1) entered disabled state