Resolve #3055 by examining RTM_NEWADDR, RTM_DELADDR messages contents
This commit modifies the NetLink handling code in such a way that the contents of the messages we are interested in is checked for the local interfaces changes only. This helps to avoid spurious interface re-scans.
Closes #3055 (closed)
Possibly makes fixing #3056 (closed) unnecessary.
WIP: does not seem to work for IPv6 yet. Adding support for IPv6 by checking Now it does.IFA_ADDRESS
additionally to IFA_LOCAL
changes leads to spurious re-scans again.
Edited by Evan Hunt