aggr_grp_detach_port
(void) aggr_grp_detach_port(grp, port);
link_state_changed = aggr_grp_detach_port(grp, port);
(void) aggr_grp_detach_port(grp, port);
if (aggr_grp_detach_port(grp, port))
(void) aggr_grp_detach_port(grp, port);
if (aggr_grp_detach_port(grp, cport))
*link_state_changedp = aggr_grp_detach_port(grp, port);
link_state_changed = aggr_grp_detach_port(grp, port);
extern boolean_t aggr_grp_detach_port(aggr_grp_t *, aggr_port_t *);