[  474.835959][ T7513] br1: port 1(veth1) entered blocking state
[  474.836504][ T7513] br1: port 1(veth1) entered disabled state
[  474.836692][ T7513] veth1: entered allmulticast mode
[  474.838110][ T7513] veth1: entered promiscuous mode
[  474.872312][ T3799] br1: port 1(veth1) entered blocking state
[  474.872495][ T3799] br1: port 1(veth1) entered forwarding state
[  501.848806][ T7696] br1: port 1(veth1) entered disabled state
[  501.871511][ T7697] veth1: left allmulticast mode
[  501.871703][ T7697] veth1: left promiscuous mode
[  501.871979][ T7697] br1: port 1(veth1) entered disabled state