[ 1431.755965][ T9125] br1: port 1(veth1) entered blocking state
[ 1431.756231][ T9125] br1: port 1(veth1) entered disabled state
[ 1431.756690][ T9125] veth1: entered allmulticast mode
[ 1431.758585][ T9125] veth1: entered promiscuous mode
[ 1431.901976][  T294] br1: port 1(veth1) entered blocking state
[ 1431.902227][  T294] br1: port 1(veth1) entered forwarding state
[ 1466.471830][ T9216] br1: port 1(veth1) entered disabled state
[ 1466.621164][ T9217] veth1: left allmulticast mode
[ 1466.621388][ T9217] veth1: left promiscuous mode
[ 1466.621717][ T9217] br1: port 1(veth1) entered disabled state