[  684.109815][ T6534] br1: port 1(veth1) entered blocking state
[  684.110032][ T6534] br1: port 1(veth1) entered disabled state
[  684.110214][ T6534] veth1: entered allmulticast mode
[  684.111688][ T6534] veth1: entered promiscuous mode
[  684.167298][ T6537] br1: port 2(veth2) entered blocking state
[  684.167498][ T6537] br1: port 2(veth2) entered disabled state
[  684.167684][ T6537] veth2: entered allmulticast mode
[  684.169091][ T6537] veth2: entered promiscuous mode
[  684.217316][ T6539] br1: port 2(veth2) entered blocking state
[  684.217519][ T6539] br1: port 2(veth2) entered forwarding state
[  684.217826][ T6539] br1: port 1(veth1) entered blocking state
[  684.217992][ T6539] br1: port 1(veth1) entered forwarding state
[  693.797442][ T6866] br1: port 2(veth2) entered disabled state
[  693.797922][ T6866] br1: port 1(veth1) entered disabled state
[  693.847048][ T6868] veth2: left allmulticast mode
[  693.847247][ T6868] veth2: left promiscuous mode
[  693.847536][ T6868] br1: port 2(veth2) entered disabled state
[  693.893823][ T6870] veth1: left allmulticast mode
[  693.894011][ T6870] veth1: left promiscuous mode
[  693.894284][ T6870] br1: port 1(veth1) entered disabled state