
On many systems IPv6 related modules are not loaded by default. Usually when one runs ip6tables-* commands required modules are probed. In neutron_openvswitch_agent container /lib/modules does not exist. The commands fail to process ip6 firewall rules as consequence. Change-Id: Ic4e72eb4f5304f013b7a09ddd31794cfafa67e0b Closes-Bug: #1615715