[  753.535839][ T8306] br0: port 1(veth1) entered blocking state
[  753.536055][ T8306] br0: port 1(veth1) entered disabled state
[  753.536235][ T8306] veth1: entered allmulticast mode
[  753.537680][ T8306] veth1: entered promiscuous mode
[  753.605091][   T57] br0: port 1(veth1) entered blocking state
[  753.605292][   T57] br0: port 1(veth1) entered forwarding state
[  759.091967][ T8353] br0: port 1(veth1) entered disabled state
[  759.119110][ T8354] veth1: left allmulticast mode
[  759.119264][ T8354] veth1: left promiscuous mode
[  759.119482][ T8354] br0: port 1(veth1) entered disabled state