[  720.479777][ T7734] br1: port 1(veth1) entered blocking state
[  720.479997][ T7734] br1: port 1(veth1) entered disabled state
[  720.480175][ T7734] veth1: entered allmulticast mode
[  720.481596][ T7734] veth1: entered promiscuous mode
[  720.533578][ T7737] br1: port 2(veth2) entered blocking state
[  720.533771][ T7737] br1: port 2(veth2) entered disabled state
[  720.533959][ T7737] veth2: entered allmulticast mode
[  720.535342][ T7737] veth2: entered promiscuous mode
[  720.586860][ T7739] br1: port 2(veth2) entered blocking state
[  720.587060][ T7739] br1: port 2(veth2) entered forwarding state
[  720.587356][ T7739] br1: port 1(veth1) entered blocking state
[  720.587518][ T7739] br1: port 1(veth1) entered forwarding state
[  730.374888][ T8099] br1: port 2(veth2) entered disabled state
[  730.375367][ T8099] br1: port 1(veth1) entered disabled state
[  730.423415][ T8101] veth2: left allmulticast mode
[  730.423567][ T8101] veth2: left promiscuous mode
[  730.423782][ T8101] br1: port 2(veth2) entered disabled state
[  730.473286][ T8103] veth1: left allmulticast mode
[  730.473442][ T8103] veth1: left promiscuous mode
[  730.473646][ T8103] br1: port 1(veth1) entered disabled state