[  575.399276][ T9173] br1: port 1(veth1) entered blocking state
[  575.399501][ T9173] br1: port 1(veth1) entered disabled state
[  575.399688][ T9173] veth1: entered allmulticast mode
[  575.401086][ T9173] veth1: entered promiscuous mode
[  575.453569][ T9176] br1: port 2(veth2) entered blocking state
[  575.453769][ T9176] br1: port 2(veth2) entered disabled state
[  575.453946][ T9176] veth2: entered allmulticast mode
[  575.455358][ T9176] veth2: entered promiscuous mode
[  575.513252][ T9178] br1: port 2(veth2) entered blocking state
[  575.513458][ T9178] br1: port 2(veth2) entered forwarding state
[  575.513763][ T9178] br1: port 1(veth1) entered blocking state
[  575.513934][ T9178] br1: port 1(veth1) entered forwarding state
[  584.929216][ T9505] br1: port 2(veth2) entered disabled state
[  584.929678][ T9505] br1: port 1(veth1) entered disabled state
[  584.976742][ T9508] veth2: left allmulticast mode
[  584.976940][ T9508] veth2: left promiscuous mode
[  584.977206][ T9508] br1: port 2(veth2) entered disabled state
[  585.028128][ T9510] veth1: left allmulticast mode
[  585.028318][ T9510] veth1: left promiscuous mode
[  585.028627][ T9510] br1: port 1(veth1) entered disabled state