/usr/sbin/genl-ctrl-list
/usr/sbin/nl-class-add
/usr/sbin/nl-class-delete
/usr/sbin/nl-classid-lookup
/usr/sbin/nl-class-list
/usr/sbin/nl-cls-add
/usr/sbin/nl-cls-delete
/usr/sbin/nl-cls-list
/usr/sbin/nl-link-list
/usr/sbin/nl-pktloc-lookup
/usr/sbin/nl-qdisc-add
/usr/sbin/nl-qdisc-delete
/usr/sbin/nl-qdisc-list
You may install this package on CentOS with
yum
install libnl3-cli