[LTP] LTP: smoketest: route4-change-dst fails intermittently

[Petr Vorel]

Hi Naresh, Alexey,

> LTP smoketest  "route4-change-dst" fails intermittently on various
> devices and qemu.
> We do not want any intermittent failures on LTP smoketest.
> Shall i send a patch to delete this test case from runtest/smoketest ?

> - Naresh

After Alexey merges DAD related fix [1] we can keep route test right?
Do we want to add ping02.sh -6 or replace route with test with ping02.sh?

Kind regards,
Petr

[1] https://patchwork.ozlabs.org/project/ltp/patch/20210913123935.10761-2-aleksei.kodanev@bell-sw.com/