[  639.307520][ T7820] br0: port 1(veth1) entered blocking state
[  639.307793][ T7820] br0: port 1(veth1) entered disabled state
[  639.308094][ T7820] veth1: entered allmulticast mode
[  639.309661][ T7820] veth1: entered promiscuous mode
[  639.339514][ T7822] br0: port 2(veth2) entered blocking state
[  639.339723][ T7822] br0: port 2(veth2) entered disabled state
[  639.339917][ T7822] veth2: entered allmulticast mode
[  639.341437][ T7822] veth2: entered promiscuous mode
[  639.366442][ T7823] br0: port 3(veth4) entered blocking state
[  639.366635][ T7823] br0: port 3(veth4) entered disabled state
[  639.366816][ T7823] veth4: entered allmulticast mode
[  639.368241][ T7823] veth4: entered promiscuous mode
[  639.574093][   T46] br0: port 1(veth1) entered blocking state
[  639.574295][   T46] br0: port 1(veth1) entered forwarding state
[  639.597827][   T56] br0: port 2(veth2) entered blocking state
[  639.598026][   T56] br0: port 2(veth2) entered forwarding state
[  639.620407][  T348] br0: port 3(veth4) entered blocking state
[  639.620597][  T348] br0: port 3(veth4) entered forwarding state
[  653.405062][ T7895] veth3: entered promiscuous mode
[  654.628059][ T7904] veth3: left promiscuous mode
[  654.655386][ T7905] veth3: entered promiscuous mode
[  655.883879][ T7914] veth3: left promiscuous mode
[  655.949368][ T7922] br0: port 3(veth4) entered disabled state
[  655.973150][ T7923] br0: port 2(veth2) entered disabled state
[  655.998783][ T7924] br0: port 1(veth1) entered disabled state
[  656.021706][ T7925] veth4: left allmulticast mode
[  656.021872][ T7925] veth4: left promiscuous mode
[  656.022119][ T7925] br0: port 3(veth4) entered disabled state
[  656.023087][ T7925] veth2: left allmulticast mode
[  656.023229][ T7925] veth2: left promiscuous mode
[  656.023442][ T7925] br0: port 2(veth2) entered disabled state
[  656.024523][ T7925] veth1: left allmulticast mode
[  656.024666][ T7925] veth1: left promiscuous mode
[  656.024997][ T7925] br0: port 1(veth1) entered disabled state