So, I wasn't actually able to reproduce this with -ru (because that's 15.12.1 in -release), but with -nl (15.08.2). As the problematic breaks are against << 4:15.08.3-0ubuntu2~ the update resolves the problem.
So, I wasn't actually able to reproduce this with -ru (because that's 15.12.1 in -release), but with -nl (15.08.2). As the problematic breaks are against << 4:15.08.3-0ubuntu2~ the update resolves the problem.