MDM Agent: Handle NetlinkDumpInterrupted except in ip.get_links()

[pentestiing]

The title :up:

This fixes an exception (NLM_F_DUMP_INTR) raised by the kernel that happens in some cases when an interface is not yet ready.

According to the official documentation the fix is to try perform the operation again :raccoon:

Relevant links:

• https://docs.kernel.org/core-api/netlink.html#support-dump-consistency
• https://docs.kernel.org/next/userspace-api/netlink/intro.html#dump-consistency

Jira-ID: SECO-6417