if_creategroup   1645 net/if.c       	if (ifg == NULL && (ifg = if_creategroup(groupname)) == NULL) {
if_creategroup    714 net/if.h       struct	ifg_group *if_creategroup(const char *);
if_creategroup    822 netinet/ip_carp.c 	if ((ifg = if_creategroup("carp")) != NULL)