Comment 5 for bug 1718227

FYI: The discussion in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889010 nicely outlined that we rely on those hooks in chrony.
That makes having them working critical for 18.04 to have it working correctly for late or changing network topology.

We (cyphermox and me) discussed how I could convert the chrony hooks but found not clear solution. It ended in the app needing to listen for netlink events, but we can't/won't do that for all the affected packages.
That said implementing sort of a generic solution a package can plug into gets more and more important.