Description of problem:
Recently, I updated my system from F20 -> F21 and since that time, I have four kernels on my system:

$ rpm -q kernel
kernel-3.16.4-200.fc20.x86_64
kernel-3.16.6-200.fc20.x86_64
kernel-3.17.3-200.fc20.x86_64
kernel-3.17.3-300.fc21.x86_64

Now I want to install new package:

$ sudo dnf install gitg
Dependencies resolved.
================================================================================
 Package               Arch    Version                           Repository
                                                                           Size
================================================================================
Installing:
 gitg                  x86_64  3.14.0-1.fc21                     fedora   304 k
 gitg-libs             x86_64  3.14.0-1.fc21                     fedora   230 k
 gtkspell3             x86_64  3.0.6-4.fc21                      fedora    51 k
 http-parser           x86_64  2.0-7.20121128gitcd01361.fc21     fedora    29 k
 libgit2               x86_64  0.21.1-2.fc21                     fedora   367 k
 libgit2-glib          x86_64  0.0.24-1.fc21                     fedora   118 k
Removing:
 kernel                x86_64  3.16.4-200.fc20                   @System  138 M
 kernel-modules-extra  x86_64  3.16.4-200.fc20                   @System  8.2 M

Transaction Summary
================================================================================
Install  6 Packages
Remove   2 Packages

Total download size: 1.1 M
Is this ok [y/N]: 

As you can see, DNF is trying to remove the 4th kernel package when installing some package. I appreciate that DNF is trying to make system clean and tidy, but it should not do unrelated tasks, when I ask to install package. If I did "dnf update", that would be appropriate time to remove the superfluous kernel.

Version-Release number of selected component (if applicable):
$ rpm -q dnf
dnf-0.6.1-1.fc21.noarch


How reproducible:


Steps to Reproduce:
1. Have 4 kernels on the system (not sure how to achieve that with dnf, but on my system, 4th kernel was installed by fedup)
2. dnf install somepackage
3.

Actual results:
Unrelated task, such as kernel cleanup are done.

Expected results:
Only task I am asking, e.g. package installation is executed.

Additional info: