Linux Traffic Control (tc) not working without reboot

When trying to run

tc qdisc add dev $INTERFACE root handle 1: prio priomap 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
   tc qdisc add dev $INTERFACE parent 1:1 handle 10: netem loss "${LOSS}"%

I get the error of Specified qdisc not found yum -y install kernel-modules-extra works as a fix, but requires a reboot. In my case, a reboot is not an option Is there a way around a reboot to get qdisk working? RHEL 8.6