[  856.346248][ T8772] br1: port 1(veth1) entered blocking state
[  856.346559][ T8772] br1: port 1(veth1) entered disabled state
[  856.346787][ T8772] veth1: entered allmulticast mode
[  856.349016][ T8772] veth1: entered promiscuous mode
[  856.403308][ T8776] br1: port 2(veth2) entered blocking state
[  856.403529][ T8776] br1: port 2(veth2) entered disabled state
[  856.403728][ T8776] veth2: entered allmulticast mode
[  856.406232][ T8776] veth2: entered promiscuous mode
[  856.459151][ T8778] br1: port 2(veth2) entered blocking state
[  856.459411][ T8778] br1: port 2(veth2) entered forwarding state
[  856.459797][ T8778] br1: port 1(veth1) entered blocking state
[  856.460045][ T8778] br1: port 1(veth1) entered forwarding state
[  866.868672][ T9091] br1: port 2(veth2) entered disabled state
[  866.869286][ T9091] br1: port 1(veth1) entered disabled state
[  866.922586][ T9093] veth2: left allmulticast mode
[  866.922772][ T9093] veth2: left promiscuous mode
[  866.923004][ T9093] br1: port 2(veth2) entered disabled state
[  866.965939][ T9095] veth1: left allmulticast mode
[  866.966544][ T9095] veth1: left promiscuous mode
[  866.966775][ T9095] br1: port 1(veth1) entered disabled state