[  608.536272][ T9220] br1: port 1(veth1) entered blocking state
[  608.536494][ T9220] br1: port 1(veth1) entered disabled state
[  608.536678][ T9220] veth1: entered allmulticast mode
[  608.538440][ T9220] veth1: entered promiscuous mode
[  608.610316][ T9223] br1: port 2(veth2) entered blocking state
[  608.610498][ T9223] br1: port 2(veth2) entered disabled state
[  608.610683][ T9223] veth2: entered allmulticast mode
[  608.613318][ T9223] veth2: entered promiscuous mode
[  608.660904][ T9225] br1: port 2(veth2) entered blocking state
[  608.661096][ T9225] br1: port 2(veth2) entered forwarding state
[  608.661419][ T9225] br1: port 1(veth1) entered blocking state
[  608.661588][ T9225] br1: port 1(veth1) entered forwarding state
[  618.242017][ T9552] br1: port 2(veth2) entered disabled state
[  618.242521][ T9552] br1: port 1(veth1) entered disabled state
[  618.285113][ T9554] veth2: left allmulticast mode
[  618.285682][ T9554] veth2: left promiscuous mode
[  618.285964][ T9554] br1: port 2(veth2) entered disabled state
[  618.340535][ T9556] veth1: left allmulticast mode
[  618.340725][ T9556] veth1: left promiscuous mode
[  618.341029][ T9556] br1: port 1(veth1) entered disabled state