[  753.993223][ T9456] br0: port 1(veth1) entered blocking state
[  753.993441][ T9456] br0: port 1(veth1) entered disabled state
[  753.993632][ T9456] veth1: entered allmulticast mode
[  753.995604][ T9456] veth1: entered promiscuous mode
[  754.070873][   T38] br0: port 1(veth1) entered blocking state
[  754.071111][   T38] br0: port 1(veth1) entered forwarding state
[  759.587130][ T9501] br0: port 1(veth1) entered disabled state
[  759.616383][ T9502] veth1: left allmulticast mode
[  759.616546][ T9502] veth1: left promiscuous mode
[  759.616761][ T9502] br0: port 1(veth1) entered disabled state