[  973.128359][T16800] br1: port 1(veth1) entered blocking state
[  973.128573][T16800] br1: port 1(veth1) entered disabled state
[  973.128757][T16800] veth1: entered allmulticast mode
[  973.130230][T16800] veth1: entered promiscuous mode
[  973.167825][ T9753] br1: port 1(veth1) entered blocking state
[  973.168018][ T9753] br1: port 1(veth1) entered forwarding state
[  987.426518][T16943] br1: port 1(veth1) entered disabled state
[  987.447005][T16944] veth1: left allmulticast mode
[  987.447682][T16944] veth1: left promiscuous mode
[  987.447950][T16944] br1: port 1(veth1) entered disabled state