Calculating dependencies... done!
[ebuild     U ] net-libs/libnetfilter_conntrack-0.0.89 [0.0.50] 257 kB
[ebuild     U ] net-libs/libnfnetlink-0.0.33 [0.0.30] 224 kB
[ebuild  N    ] net-firewall/arptables-0.0.3.3-r1  43 kB
[ebuild   R   ] net-firewall/ebtables-2.0.8.2  0 kB
[ebuild     U ] net-firewall/iptables-1.4.0-r1 [1.3.8-r3] USE="extensions* ipv6 l7filter* -imq -static" 335 kB
[ebuild  N    ] net-firewall/conntrack-tools-0.9.6-r1  357 kB
[blocks B     ] net-firewall/conntrack-tools (is blocking net-firewall/conntrack-1.00_beta2)
[blocks B     ] net-firewall/conntrack (is blocking net-firewall/conntrack-tools-0.9.6-r1)

Total: 6 packages (3 upgrades, 2 new, 1 reinstall, 2 blocks), Size of downloads: 1,214 kB
root@gateway portage #