Add UDP probes in anticipation of DNS monitoring #530

Job	Run time
Platform (x86_64) / Build	1m 17s
Platform (aarch64) / Build	6m 2s
Test (x86_64) / Kernel (amazonlinux2)	27m 52s
Test (x86_64) / Kernel (centos)	4m 13s
Test (x86_64) / Kernel (debian)	15m 47s
Test (x86_64) / Kernel (fedora)	7m 9s
Test (x86_64) / Kernel (mainline)	40m 53s
Test (x86_64) / Kernel (rocky)	4m 17s
Test (x86_64) / Kernel (ubuntu-aws)	43m 3s
Test (x86_64) / Kernel (ubuntu-azure)	45m 57s
Test (x86_64) / Kernel (ubuntu-gcp)	33m 58s
Test (x86_64) / Kernel (ubuntu-gke)	3m 59s
Test (x86_64) / Kernel (ubuntu-oem)	10m 48s
Test (x86_64) / Kernel (ubuntu-oracle)	29m 22s
Test (aarch64) / Kernel (amazonlinux2)	38m 18s
Test (aarch64) / Kernel (debian)	6m 48s
Test (aarch64) / Kernel (fedora)	10m 10s
Test (aarch64) / Kernel (mainline)	56m 22s
Test (aarch64) / Kernel (rocky)	5m 26s
Test (aarch64) / Kernel (ubuntu-aws)	41m 24s
Test (aarch64) / Kernel (ubuntu-azure)	40m 6s
Test (aarch64) / Kernel (ubuntu-gcp)	9m 54s
Test (aarch64) / Kernel (ubuntu-gke)	5m 39s
Test (aarch64) / Kernel (ubuntu-oracle)	31m 10s
CI Merge Auditor	0s
	8h 39m 54s

Provide feedback