[  629.235336][ T7560] br1: port 1(veth1) entered blocking state
[  629.235600][ T7560] br1: port 1(veth1) entered disabled state
[  629.235834][ T7560] veth1: entered allmulticast mode
[  629.237880][ T7560] veth1: entered promiscuous mode
[  629.265612][   T72] br1: port 1(veth1) entered blocking state
[  629.265797][   T72] br1: port 1(veth1) entered forwarding state
[  640.342470][ T7663] br1: port 1(veth1) entered disabled state
[  640.364760][ T7664] veth1: left allmulticast mode
[  640.364912][ T7664] veth1: left promiscuous mode
[  640.365134][ T7664] br1: port 1(veth1) entered disabled state