[ 1563.861993][ T4805] br1: port 1(veth1) entered blocking state
[ 1563.862275][ T4805] br1: port 1(veth1) entered disabled state
[ 1563.862534][ T4805] veth1: entered allmulticast mode
[ 1563.864425][ T4805] veth1: entered promiscuous mode
[ 1564.006619][    T9] br1: port 1(veth1) entered blocking state
[ 1564.006875][    T9] br1: port 1(veth1) entered forwarding state
[ 1579.773899][ T4864] br1: port 1(veth1) entered disabled state
[ 1579.925778][ T4865] veth1: left allmulticast mode
[ 1579.926103][ T4865] veth1: left promiscuous mode
[ 1579.926445][ T4865] br1: port 1(veth1) entered disabled state