ci/wireguard: Ensure allowedIPs are set as expected
ci/wireguard: Ensure allowedIPs are set as expected

This introduces a check which uses `cilium debuginfo` to ensure that the
source and destination IPs of the test are set as expected. This avoids
flakes both on the ingress or egress side in case IPCache updates are
delayed (which have been observed to be in the order of seconds) by
testing that the encryption channel is set up correctly before we try
send any traffic over it.

Signed-off-by: Sebastian Wicki <db043b2055cb3a47b2eb0b5aebf4e114a8c24a5a@isovalent.com>

tklauser/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium,michi-covalent/cilium,tgraf/cilium,tgraf/cilium,tgraf/cilium,tklauser/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium,tklauser/cilium,cilium/cilium,tklauser/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium