BR_SGRP_F_SEND
if (ent->flags & BR_SGRP_F_SEND) {
ent->flags &= ~BR_SGRP_F_SEND;
ent->flags |= BR_SGRP_F_SEND;
ent->flags &= ~BR_SGRP_F_SEND;
ent->flags |= BR_SGRP_F_SEND;
ent->flags &= ~BR_SGRP_F_SEND;
ent->flags = (ent->flags & ~BR_SGRP_F_SEND) | BR_SGRP_F_DELETE;
BR_SGRP_F_SEND;
ent->flags = (ent->flags & ~BR_SGRP_F_SEND) | BR_SGRP_F_DELETE;
ent->flags |= BR_SGRP_F_SEND;
ent->flags &= ~BR_SGRP_F_SEND;
ent->flags |= BR_SGRP_F_SEND;
ent->flags &= ~BR_SGRP_F_SEND;
ent->flags |= BR_SGRP_F_SEND;
if (!(src_ent->flags & BR_SGRP_F_SEND) ||