[  749.833227][ T9097] br1: port 1(veth1) entered blocking state
[  749.833459][ T9097] br1: port 1(veth1) entered disabled state
[  749.834036][ T9097] veth1: entered allmulticast mode
[  749.835494][ T9097] veth1: entered promiscuous mode
[  749.856403][   T71] br1: port 1(veth1) entered blocking state
[  749.856612][   T71] br1: port 1(veth1) entered forwarding state
[  776.754646][ T9276] br1: port 1(veth1) entered disabled state
[  776.785817][ T9277] veth1: left allmulticast mode
[  776.785992][ T9277] veth1: left promiscuous mode
[  776.786219][ T9277] br1: port 1(veth1) entered disabled state