[  776.965275][T15525] br1: port 1(veth1) entered blocking state
[  776.965526][T15525] br1: port 1(veth1) entered disabled state
[  776.965747][T15525] veth1: entered allmulticast mode
[  776.967438][T15525] veth1: entered promiscuous mode
[  776.994520][ T8897] br1: port 1(veth1) entered blocking state
[  776.994752][ T8897] br1: port 1(veth1) entered forwarding state
[  777.028130][T15528] br1: port 2(veth2) entered blocking state
[  777.029021][T15528] br1: port 2(veth2) entered disabled state
[  777.029256][T15528] veth2: entered allmulticast mode
[  777.030925][T15528] veth2: entered promiscuous mode
[  777.062287][T12900] br1: port 2(veth2) entered blocking state
[  777.062517][T12900] br1: port 2(veth2) entered forwarding state
[  788.832736][T15727] br1: port 2(veth2) entered disabled state
[  788.853805][T15728] veth2: left allmulticast mode
[  788.853991][T15728] veth2: left promiscuous mode
[  788.854258][T15728] br1: port 2(veth2) entered disabled state
[  788.886029][T15729] br1: port 1(veth1) entered disabled state
[  788.912382][T15730] veth1: left allmulticast mode
[  788.912570][T15730] veth1: left promiscuous mode
[  788.912821][T15730] br1: port 1(veth1) entered disabled state