[  956.207888][T18309] br1: port 1(veth1) entered blocking state
[  956.208111][T18309] br1: port 1(veth1) entered disabled state
[  956.208309][T18309] veth1: entered allmulticast mode
[  956.210195][T18309] veth1: entered promiscuous mode
[  956.232667][ T9169] br1: port 1(veth1) entered blocking state
[  956.232907][ T9169] br1: port 1(veth1) entered forwarding state
[  967.317247][T18408] br1: port 1(veth1) entered disabled state
[  967.345567][T18409] veth1: left allmulticast mode
[  967.345743][T18409] veth1: left promiscuous mode
[  967.345982][T18409] br1: port 1(veth1) entered disabled state