[FS#1111] I have fresh install on WR740N and I discovered ip6tables setup is empty

[LEDE Bugs]

The following task has a new comment added:

FS#1111 - I have fresh install on WR740N and I discovered ip6tables setup is empty
User who did this - cypa (cypa)

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root at lede:~# fw3 restart
Warning: Unable to locate ipset utility, disabling ipset support
Warning: Section @zone[1] (wan) cannot resolve device of network 'wan6'
Warning: Section @redirect[0] has no target specified, defaulting to DNAT
 * Flushing IPv4 filter table
 * Flushing IPv4 nat table
 * Flushing IPv4 mangle table
 * Flushing IPv6 filter table
 * Flushing IPv6 mangle table
 * Flushing conntrack table ...
 * Populating IPv4 filter table
   * Zone 'lan'
   * Zone 'wan'
   * Rule 'Allow-DHCP-Renew'
   * Rule 'Allow-Ping'
   * Rule #6
   * Rule #7
   * Redirect #0
   * Forward 'lan' -> 'wan'
 * Populating IPv4 nat table
   * Zone 'lan'
   * Zone 'wan'
   * Redirect #0
 * Populating IPv4 mangle table
   * Zone 'lan'
   * Zone 'wan'
 * Set tcp_ecn to off
 * Set tcp_syncookies to on
 * Set tcp_window_scaling to on
 * Running script '/etc/firewall.user'
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1111#comment3682