$ yum upgrade
[...]
========================================================================================================================================================================
 Package                                     Arch                      Version                                                   Repository                        Size
========================================================================================================================================================================
Installing:
 kernel                                      x86_64                    3.18.17-13.el7                                            virt7-testing                     37 M
 kernel-devel                                x86_64                    3.18.17-13.el7                                            virt7-testing                    9.4 M
Updating:
 NetworkManager                              x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          1.9 M
 NetworkManager-adsl                         x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          122 k
 NetworkManager-bluetooth                    x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          141 k
 NetworkManager-glib                         x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          376 k
 NetworkManager-libnm                        x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          468 k
 NetworkManager-team                         x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          122 k
 NetworkManager-tui                          x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          203 k
 NetworkManager-wifi                         x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          151 k
 NetworkManager-wwan                         x86_64                    1:1.0.0-16.git20150121.b4ea599c.el7_1                     updates                          142 k
 bind-libs-lite                              x86_64                    32:9.9.4-18.el7_1.3                                       updates                          712 k
 bind-license                                noarch                    32:9.9.4-18.el7_1.3                                       updates                           80 k
 dnsmasq                                     x86_64                    2.66-14.el7_1                                             updates                          229 k
 dracut                                      x86_64                    033-241.el7_1.5                                           updates                          301 k
 dracut-config-rescue                        x86_64                    033-241.el7_1.5                                           updates                           45 k
 dracut-network                              x86_64                    033-241.el7_1.5                                           updates                           82 k
 irqbalance                                  x86_64                    2:1.0.7-2.el7_1                                           updates                           43 k
 kernel-headers                              x86_64                    3.18.17-13.el7                                            virt7-testing                    904 k
 kernel-tools                                x86_64                    3.10.0-229.11.1.el7                                       updates                          1.5 M
 kernel-tools-libs                           x86_64                    3.10.0-229.11.1.el7                                       updates                          1.4 M
 libblkid                                    x86_64                    2.23.2-22.el7_1.1                                         updates                          165 k
 libmount                                    x86_64                    2.23.2-22.el7_1.1                                         updates                          167 k
 libunwind                                   x86_64                    1.1-10.el7                                                epel                              63 k
 libuser                                     x86_64                    0.60-7.el7_1                                              updates                          398 k
 libuuid                                     x86_64                    2.23.2-22.el7_1.1                                         updates                           73 k
 nginx                                       x86_64                    1:1.6.3-6.el7                                             epel                             507 k
 nginx-filesystem                            noarch                    1:1.6.3-6.el7                                             epel                              15 k
 nss                                         x86_64                    3.19.1-5.el7_1                                            updates                          850 k
 nss-softokn                                 x86_64                    3.16.2.3-12.el7_1                                         updates                          304 k
 nss-softokn-freebl                          x86_64                    3.16.2.3-12.el7_1                                         updates                          203 k
 nss-sysinit                                 x86_64                    3.19.1-5.el7_1                                            updates                           52 k
 nss-tools                                   x86_64                    3.19.1-5.el7_1                                            updates                          480 k
 nss-util                                    x86_64                    3.19.1-3.el7_1                                            updates                           70 k
 numactl-libs                                x86_64                    2.0.9-5.el7_1                                             updates                           29 k
 selinux-policy                              noarch                    3.13.1-23.el7_1.13                                        updates                          358 k
 selinux-policy-targeted                     noarch                    3.13.1-23.el7_1.13                                        updates                          3.9 M
 util-linux                                  x86_64                    2.23.2-22.el7_1.1                                         updates                          1.9 M
Removing:
 kernel                                      x86_64                    3.10.0-123.13.1.el7                                       @updates                         127 M
 kernel-devel                                x86_64                    3.10.0-123.13.1.el7                                       @updates                          31 M
[...]