rtlabel_unref    1308 net/if.c       			rtlabel_unref(ifp->if_rtlabelid);
rtlabel_unref     474 net/pf_ioctl.c 		rtlabel_unref(a->v.rtlabel);
rtlabel_unref     411 net/route.c    		rtlabel_unref(rt->rt_labelid);
rtlabel_unref     296 net/route.h    void		 rtlabel_unref(u_int16_t);
rtlabel_unref     424 net/rtsock.c   				rtlabel_unref(rt->rt_labelid);