Automated backport of #1793: nettest: add iproute #977

Job	Run time
Clean up generated files	54s
Images	1m 40s
Build multi-arch images	3m 28s
Clean up clusters	1m 40s
Compilation	46s
Clusters	1m 37s
Deployment (operator)	3m 5s
Deployment (helm)	2m 32s
E2E	3m 21s
Deployment (globalnet, operator)	2m 50s
Multiple gateways support	1m 50s
Post mortem	2m 7s
Deployment (globalnet, helm)	2m 26s
Unit tests	1m 26s
Deployment (air-gap)	3m 18s
Deployment (air-gap, globalnet)	3m 18s
Deployment (air-gap, lighthouse)	3m 37s
Deployment (air-gap, ovn)	9m 4s
Deployment (dual-stack)	3m 17s
Deployment (ovn)	8m 34s
Deployment (operator, lighthouse)	2m 57s
Deployment (helm, lighthouse)	2m 20s
Deployment (load-balancer)	3m 31s
Deployment (prometheus)	3m 5s
	1h 12m 43s

Provide feedback