check on hemu interface in chk_if_changed
check on hemu interface in chk_if_changed

brabander/olsr,ralisi/olsrd_cl_roam,nolith/olsrd,zioproto/olsrd-gsoc2012,sauloqueiroz/incremental-spf,cholin/olsrd,servalproject/olsr,tdz/olsrd,zioproto/olsrd-gsoc2012,duydb2/olsr,ninuxorg/olsrd,nolith/olsrd,ralisi/olsrd_cl_roam,sauloqueiroz/incremental-spf,acinonyx/olsrd,diogomg/olsrd-binary-heap,zioproto/olsrd,cl4u2/olsrd-wot-pgp,diogomg/olsrd-binary-heap,diogomg/olsrd,servalproject/olsr,diogomg/olsrd-binary-heap,duydb2/olsr,diogomg/olsrd-binary-heap,sauloqueiroz/incremental-spf,tdz/olsrd,sebkur/olsrd,sebkur/olsrd,sebkur/olsrd,zioproto/olsrd,ninuxorg/olsrd,cl4u2/olsrd-wot-pgp,duydb2/olsr,cholin/olsrd,nolith/olsrd,duydb2/olsr,duydb2/olsr,diogomg/olsrd,diogomg/olsrd,cholin/olsrd,ninuxorg/olsrd,sebkur/olsrd,duydb2/olsr,zioproto/olsrd-gsoc2012,cl4u2/olsrd-wot-pgp,zioproto/olsrd-gsoc2012,zioproto/olsrd,diogomg/olsrd,cl4u2/olsrd-wot-pgp,zioproto/olsrd-gsoc2012,brabander/olsr,diogomg/olsrd,acinonyx/olsrd,diogomg/olsrd,zioproto/olsrd-gsoc2012,tdz/olsrd,ralisi/olsrd_cl_roam,sauloqueiroz/incremental-spf,zioproto/olsrd,duydb2/olsr,servalproject/olsr,cholin/olsrd,acinonyx/olsrd,servalproject/olsr,ralisi/olsrd_cl_roam,duydb2/olsr,nolith/olsrd,servalproject/olsr,sebkur/olsrd,diogomg/olsrd,diogomg/olsrd-binary-heap,tdz/olsrd,diogomg/olsrd-binary-heap,servalproject/olsr,sebkur/olsrd,brabander/olsr,zioproto/olsrd,cl4u2/olsrd-wot-pgp,nolith/olsrd,diogomg/olsrd-binary-heap,acinonyx/olsrd,tdz/olsrd,acinonyx/olsrd,ninuxorg/olsrd,brabander/olsr,cholin/olsrd,ninuxorg/olsrd