[ 1771.679166][T16563] br1: port 1(veth1) entered blocking state
[ 1771.679613][T16563] br1: port 1(veth1) entered disabled state
[ 1771.680037][T16563] veth1: entered allmulticast mode
[ 1771.684627][T16563] veth1: entered promiscuous mode
[ 1771.787797][  T253] br1: port 1(veth1) entered blocking state
[ 1771.788245][  T253] br1: port 1(veth1) entered forwarding state
[ 1786.626604][T16662] br1: port 1(veth1) entered disabled state
[ 1786.747978][T16663] veth1: left allmulticast mode
[ 1786.748325][T16663] veth1: left promiscuous mode
[ 1786.748818][T16663] br1: port 1(veth1) entered disabled state