[  663.397725][ T8880] br1: port 1(veth1) entered blocking state
[  663.398116][ T8880] br1: port 1(veth1) entered disabled state
[  663.398553][ T8880] veth1: entered allmulticast mode
[  663.401674][ T8880] veth1: entered promiscuous mode
[  663.476266][ T8883] br1: port 2(veth2) entered blocking state
[  663.476875][ T8883] br1: port 2(veth2) entered disabled state
[  663.477262][ T8883] veth2: entered allmulticast mode
[  663.479020][ T8883] veth2: entered promiscuous mode
[  663.534374][ T8885] br1: port 2(veth2) entered blocking state
[  663.534747][ T8885] br1: port 2(veth2) entered forwarding state
[  663.535252][ T8885] br1: port 1(veth1) entered blocking state
[  663.535586][ T8885] br1: port 1(veth1) entered forwarding state
[  673.984111][ T9245] br1: port 2(veth2) entered disabled state
[  673.984852][ T9245] br1: port 1(veth1) entered disabled state
[  674.051165][ T9247] veth2: left allmulticast mode
[  674.051489][ T9247] veth2: left promiscuous mode
[  674.052342][ T9247] br1: port 2(veth2) entered disabled state
[  674.116989][ T9249] veth1: left allmulticast mode
[  674.117275][ T9249] veth1: left promiscuous mode
[  674.117627][ T9249] br1: port 1(veth1) entered disabled state