[  768.976774][T20753] br1: port 1(veth1.100) entered blocking state
[  768.977357][T20753] br1: port 1(veth1.100) entered disabled state
[  768.977891][T20753] veth1.100: entered allmulticast mode
[  768.978267][T20753] veth1: entered allmulticast mode
[  768.982836][T20753] veth1.100: entered promiscuous mode
[  768.983273][T20753] veth1: entered promiscuous mode
[  769.118773][T20756] br1: port 1(veth1.100) entered blocking state
[  769.119147][T20756] br1: port 1(veth1.100) entered forwarding state
[  769.375886][T20767] br2: port 1(veth1.200) entered blocking state
[  769.376271][T20767] br2: port 1(veth1.200) entered disabled state
[  769.376712][T20767] veth1.200: entered allmulticast mode
[  769.379452][T20767] veth1.200: entered promiscuous mode
[  769.498638][T20770] br2: port 1(veth1.200) entered blocking state
[  769.498992][T20770] br2: port 1(veth1.200) entered forwarding state
[  779.262041][T20835] veth1.100: left allmulticast mode
[  779.262459][T20835] veth1.100: left promiscuous mode
[  779.263023][T20835] br1: port 1(veth1.100) entered disabled state
[  779.288348][T20836] veth1.200: left allmulticast mode
[  779.288617][T20836] veth1: left allmulticast mode
[  779.288892][T20836] veth1.200: left promiscuous mode
[  779.289129][T20836] veth1: left promiscuous mode
[  779.289647][T20836] br2: port 1(veth1.200) entered disabled state
[  781.334329][T20838] br2: port 1(veth1.200) entered blocking state
[  781.334704][T20838] br2: port 1(veth1.200) entered disabled state
[  781.335034][T20838] veth1.200: entered allmulticast mode
[  781.335266][T20838] veth1: entered allmulticast mode
[  781.336966][T20838] veth1.200: entered promiscuous mode
[  781.337233][T20838] veth1: entered promiscuous mode
[  781.337939][T20838] br2: port 1(veth1.200) entered blocking state
[  781.338253][T20838] br2: port 1(veth1.200) entered forwarding state
[  781.377022][T20839] br1: port 1(veth1.100) entered blocking state
[  781.377402][T20839] br1: port 1(veth1.100) entered disabled state
[  781.377786][T20839] veth1.100: entered allmulticast mode
[  781.379561][T20839] veth1.100: entered promiscuous mode
[  781.380564][T20839] br1: port 1(veth1.100) entered blocking state
[  781.380934][T20839] br1: port 1(veth1.100) entered forwarding state
[  785.863814][T20891] veth1.200: left allmulticast mode
[  785.864128][T20891] veth1.200: left promiscuous mode
[  785.864610][T20891] br2: port 1(veth1.200) entered disabled state
[  786.046832][T20898] veth1.100: left allmulticast mode
[  786.047100][T20898] veth1: left allmulticast mode
[  786.047399][T20898] veth1.100: left promiscuous mode
[  786.047633][T20898] veth1: left promiscuous mode
[  786.048094][T20898] br1: port 1(veth1.100) entered disabled state