[  620.628130][ T7546] br0: port 1(veth1) entered blocking state
[  620.628506][ T7546] br0: port 1(veth1) entered disabled state
[  620.628868][ T7546] veth1: entered allmulticast mode
[  620.632398][ T7546] veth1: entered promiscuous mode
[  620.678902][ T7548] br0: port 2(veth2) entered blocking state
[  620.679217][ T7548] br0: port 2(veth2) entered disabled state
[  620.679541][ T7548] veth2: entered allmulticast mode
[  620.689403][ T7548] veth2: entered promiscuous mode
[  620.715170][ T7549] br0: port 3(veth4) entered blocking state
[  620.716532][ T7549] br0: port 3(veth4) entered disabled state
[  620.716728][ T7549] veth4: entered allmulticast mode
[  620.718210][ T7549] veth4: entered promiscuous mode
[  620.966160][ T3052] br0: port 1(veth1) entered blocking state
[  620.966380][ T3052] br0: port 1(veth1) entered forwarding state
[  620.999211][ T3052] br0: port 2(veth2) entered blocking state
[  620.999450][ T3052] br0: port 2(veth2) entered forwarding state
[  621.030232][ T3052] br0: port 3(veth4) entered blocking state
[  621.030472][ T3052] br0: port 3(veth4) entered forwarding state
[  634.985384][ T7622] veth3: entered promiscuous mode
[  636.262586][ T7631] veth3: left promiscuous mode
[  636.288875][ T7632] veth3: entered promiscuous mode
[  637.574118][ T7641] veth3: left promiscuous mode
[  637.659291][ T7649] br0: port 3(veth4) entered disabled state
[  637.692440][ T7650] br0: port 2(veth2) entered disabled state
[  637.726527][ T7651] br0: port 1(veth1) entered disabled state
[  637.748746][ T7652] veth4: left allmulticast mode
[  637.748926][ T7652] veth4: left promiscuous mode
[  637.749139][ T7652] br0: port 3(veth4) entered disabled state
[  637.749952][ T7652] veth2: left allmulticast mode
[  637.750084][ T7652] veth2: left promiscuous mode
[  637.750291][ T7652] br0: port 2(veth2) entered disabled state
[  637.751121][ T7652] veth1: left allmulticast mode
[  637.751254][ T7652] veth1: left promiscuous mode
[  637.751447][ T7652] br0: port 1(veth1) entered disabled state