[  780.683627][ T8768] br1: port 1(veth1) entered blocking state
[  780.683986][ T8768] br1: port 1(veth1) entered disabled state
[  780.684326][ T8768] veth1: entered allmulticast mode
[  780.686781][ T8768] veth1: entered promiscuous mode
[  780.766124][ T8771] br1: port 2(veth2) entered blocking state
[  780.766474][ T8771] br1: port 2(veth2) entered disabled state
[  780.766799][ T8771] veth2: entered allmulticast mode
[  780.768433][ T8771] veth2: entered promiscuous mode
[  780.817832][ T8773] br1: port 2(veth2) entered blocking state
[  780.818201][ T8773] br1: port 2(veth2) entered forwarding state
[  780.818680][ T8773] br1: port 1(veth1) entered blocking state
[  780.819002][ T8773] br1: port 1(veth1) entered forwarding state
[  791.045037][ T9133] br1: port 2(veth2) entered disabled state
[  791.045662][ T9133] br1: port 1(veth1) entered disabled state
[  791.100290][ T9135] veth2: left allmulticast mode
[  791.100584][ T9135] veth2: left promiscuous mode
[  791.100972][ T9135] br1: port 2(veth2) entered disabled state
[  791.159572][ T9137] veth1: left allmulticast mode
[  791.159884][ T9137] veth1: left promiscuous mode
[  791.160303][ T9137] br1: port 1(veth1) entered disabled state