[  721.934550][T21772] br0: port 1(veth1) entered blocking state
[  721.934847][T21772] br0: port 1(veth1) entered disabled state
[  721.935119][T21772] veth1: entered allmulticast mode
[  721.937441][T21772] veth1: entered promiscuous mode
[  721.973951][T21774] br0: port 2(veth2) entered blocking state
[  721.974142][T21774] br0: port 2(veth2) entered disabled state
[  721.974321][T21774] veth2: entered allmulticast mode
[  721.977143][T21774] veth2: entered promiscuous mode
[  722.029290][   T48] br0: port 1(veth1) entered blocking state
[  722.029481][   T48] br0: port 1(veth1) entered forwarding state
[  732.158858][   T39] br0: port 2(veth2) entered blocking state
[  732.159074][   T39] br0: port 2(veth2) entered forwarding state
[  738.425497][T21796] br0: port 2(veth2) entered disabled state
[  738.501753][   T48] br0: port 2(veth2) entered blocking state
[  738.501952][   T48] br0: port 2(veth2) entered forwarding state
[  744.807658][T21820] br0: port 1(veth1) entered disabled state
[  744.830558][T21821] br0: port 2(veth2) entered disabled state
[  744.851780][T21822] veth2: left allmulticast mode
[  744.851929][T21822] veth2: left promiscuous mode
[  744.852139][T21822] br0: port 2(veth2) entered disabled state
[  744.852937][T21822] veth1: left allmulticast mode
[  744.853069][T21822] veth1: left promiscuous mode
[  744.853269][T21822] br0: port 1(veth1) entered disabled state