[ 1401.864605][T20781] br1: port 1(veth1) entered blocking state
[ 1401.865072][T20781] br1: port 1(veth1) entered disabled state
[ 1401.865534][T20781] veth1: entered allmulticast mode
[ 1401.869164][T20781] veth1: entered promiscuous mode
[ 1402.018804][  T152] br1: port 1(veth1) entered blocking state
[ 1402.019257][  T152] br1: port 1(veth1) entered forwarding state
[ 1417.187615][T20880] br1: port 1(veth1) entered disabled state
[ 1417.309125][T20881] veth1: left allmulticast mode
[ 1417.309836][T20881] veth1: left promiscuous mode
[ 1417.310365][T20881] br1: port 1(veth1) entered disabled state