"IPv4 TCP non-Tor Internet hosts were contacted" during the test suite

Working on #9518 (closed) I ran into the following:

Full network capture available at: /home/kytv/git/tails/tmp/torified_gnupg_sniffer.pcap-2015-06-21T03:54:00+00:00
^[[31m      The following IPv4 TCP non-Tor Internet hosts were contacted:^[[0m
^[[31m      93.104.209.61 (RuntimeError)^[[0m
^[[31m      /home/kytv/git/tails/features/support/helpers/firewall_helper.rb:115:in `assert_no_leaks'^[[0m
^[[31m      /home/kytv/git/tails/features/support/hooks.rb:152:in `After'^[[0m
Scenario failed at time 01:25:32

Host is listed here

Feature Branch: test/9521-chutney

Parent Task: #10288

Related issues

• Related to #8961 (closed)
• Related to #9812 (closed)
• Blocked by #9521 (closed)

Original created by @kytv on 9654 (Redmine)