- https://netbeez.net/blog/how-to-use-the-linux-traffic-control/
- https://www.cs.unm.edu/~crandall/netsfall13/TCtutorial.pdf
tc qdisc add dev eth0 root netem delay 5000ms tc qdisc add dev eth0 root netem loss 90% tc qdisc del root dev eth0 tc qdisc show dev eth0