[  668.920729][ T8584] br1: port 1(veth1) entered blocking state
[  668.920989][ T8584] br1: port 1(veth1) entered disabled state
[  668.921235][ T8584] veth1: entered allmulticast mode
[  668.923280][ T8584] veth1: entered promiscuous mode
[  668.957252][   T37] br1: port 1(veth1) entered blocking state
[  668.957494][   T37] br1: port 1(veth1) entered forwarding state
[  683.629959][ T8721] br1: port 1(veth1) entered disabled state
[  683.670668][ T8722] veth1: left allmulticast mode
[  683.670975][ T8722] veth1: left promiscuous mode
[  683.671392][ T8722] br1: port 1(veth1) entered disabled state