[  887.557619][T19283] br1: port 1(veth1) entered blocking state
[  887.557866][T19283] br1: port 1(veth1) entered disabled state
[  887.558114][T19283] veth1: entered allmulticast mode
[  887.559887][T19283] veth1: entered promiscuous mode
[  887.587654][ T9756] br1: port 1(veth1) entered blocking state
[  887.587864][ T9756] br1: port 1(veth1) entered forwarding state
[  898.685450][T19386] br1: port 1(veth1) entered disabled state
[  898.705358][T19387] veth1: left allmulticast mode
[  898.705548][T19387] veth1: left promiscuous mode
[  898.705813][T19387] br1: port 1(veth1) entered disabled state