OLD:
```
...
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[gu-no_sav] -> passed [0.281s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[gu-sav] -> failed: /usr/tests/sys/netinet6/test_ip6_output.py:374: AssertionError [3.548s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[ll-no_sav] -> passed [0.289s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[ll-sav] -> failed: /usr/tests/sys/netinet6/test_ip6_output.py:369: TimeoutError
[75.330s] test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[gu-no_sav] -> passed [0.280s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[gu-sav] -> failed: /usr/tests/sys/netinet6/test_ip6_output.py:404: timeout [2.337s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[ll-no_sav] -> passed [0.275s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[ll-sav] -> failed: /usr/tests/sys/netinet6/test_ip6_output.py:404: timeout [2.352s]
```
NEW:
```
16:54 [0] m@devel2 s kyua test -k /usr/tests/sys/netinet6/Kyuafile test_ip6_output.py
test_ip6_output.py:TestIP6Output::test_output6_base -> passed [0.453s]
test_ip6_output.py:TestIP6Output::test_output6_nhop -> passed [0.442s]
test_ip6_output.py:TestIP6Output::test_output6_pktinfo[empty] -> passed [0.423s]
test_ip6_output.py:TestIP6Output::test_output6_pktinfo[ifsame] -> passed [0.410s]
test_ip6_output.py:TestIP6Output::test_output6_pktinfo[ipandif] -> passed [0.492s]
test_ip6_output.py:TestIP6Output::test_output6_pktinfo[iponly1] -> passed [0.451s]
test_ip6_output.py:TestIP6Output::test_output6_pktinfo[nolocalip] -> passed [0.432s]
test_ip6_output.py:TestIP6OutputLL::test_output6_linklocal -> passed [0.441s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[gu-no_sav] -> passed [0.327s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[gu-sav] -> passed [0.290s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[ll-no_sav] -> passed [0.344s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[ll-sav] -> passed [0.299s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[lo-no_sav] -> passed [0.296s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_tcp[lo-sav] -> passed [0.288s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[gu-no_sav] -> passed [0.295s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[gu-sav] -> passed [0.287s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[ll-no_sav] -> passed [0.283s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[ll-sav] -> passed [0.296s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[lo-no_sav] -> passed [0.294s]
test_ip6_output.py:TestIP6OutputLoopback::test_output6_self_udp[lo-sav] -> passed [0.308s]
test_ip6_output.py:TestIP6OutputMulticast::test_output6_multicast[ff02] -> passed [0.422s]
test_ip6_output.py:TestIP6OutputMulticast::test_output6_multicast[ff05] -> passed [0.440s]
test_ip6_output.py:TestIP6OutputMulticast::test_output6_multicast[ff08] -> passed [0.414s]
test_ip6_output.py:TestIP6OutputMulticast::test_output6_multicast[ff0e] -> passed [0.481s]
test_ip6_output.py:TestIP6OutputNhopLL::test_output6_nhop_linklocal -> passed [0.454s]
```