Commit
f1588b1fa1 "datapath: Remove implementation of port groups" removed
a "break" statement accidentally, which caused OFPP_FLOOD to send duplicate
packets and to ignore OFPPC_NO_FLOOD.
case OFPP_FLOOD:
flood_packets(ctx->ofproto, ctx->flow.in_port, OFPPC_NO_FLOOD,
&ctx->nf_output_iface, ctx->out);
+ break;
case OFPP_ALL:
flood_packets(ctx->ofproto, ctx->flow.in_port, 0,
&ctx->nf_output_iface, ctx->out);