[  750.916450][T20464] br1: port 1(veth1) entered blocking state
[  750.916712][T20464] br1: port 1(veth1) entered disabled state
[  750.916949][T20464] veth1: entered allmulticast mode
[  750.918427][T20464] veth1: entered promiscuous mode
[  750.949809][   T46] br1: port 1(veth1) entered blocking state
[  750.949992][   T46] br1: port 1(veth1) entered forwarding state
[  761.875867][T20567] br1: port 1(veth1) entered disabled state
[  761.902410][T20568] veth1: left allmulticast mode
[  761.902632][T20568] veth1: left promiscuous mode
[  761.902911][T20568] br1: port 1(veth1) entered disabled state