[  679.481918][ T7559] br1: port 1(veth1) entered blocking state
[  679.482325][ T7559] br1: port 1(veth1) entered disabled state
[  679.482712][ T7559] veth1: entered allmulticast mode
[  679.484439][ T7559] veth1: entered promiscuous mode
[  679.567127][ T7562] br1: port 2(veth2) entered blocking state
[  679.567493][ T7562] br1: port 2(veth2) entered disabled state
[  679.567816][ T7562] veth2: entered allmulticast mode
[  679.569428][ T7562] veth2: entered promiscuous mode
[  679.636002][ T7564] br1: port 2(veth2) entered blocking state
[  679.636376][ T7564] br1: port 2(veth2) entered forwarding state
[  679.636842][ T7564] br1: port 1(veth1) entered blocking state
[  679.637155][ T7564] br1: port 1(veth1) entered forwarding state
[  689.790283][ T7925] br1: port 2(veth2) entered disabled state
[  689.791397][ T7925] br1: port 1(veth1) entered disabled state
[  689.863608][ T7927] veth2: left allmulticast mode
[  689.863916][ T7927] veth2: left promiscuous mode
[  689.864309][ T7927] br1: port 2(veth2) entered disabled state
[  689.919937][ T7929] veth1: left allmulticast mode
[  689.920246][ T7929] veth1: left promiscuous mode
[  689.921264][ T7929] br1: port 1(veth1) entered disabled state