[  684.279366][ T2804] br1: port 1(veth1) entered blocking state
[  684.279728][ T2804] br1: port 1(veth1) entered disabled state
[  684.280022][ T2804] veth1: entered allmulticast mode
[  684.282384][ T2804] veth1: entered promiscuous mode
[  684.446996][   T52] br1: port 1(veth1) entered blocking state
[  684.447426][   T52] br1: port 1(veth1) entered forwarding state
[  700.712379][ T2863] br1: port 1(veth1) entered disabled state
[  700.874333][ T2864] veth1: left allmulticast mode
[  700.874574][ T2864] veth1: left promiscuous mode
[  700.874886][ T2864] br1: port 1(veth1) entered disabled state