Merge branch 'forwarding-selftest-fixes'

Merge branch 'forwarding-selftest-fixes'

David Ahern says:

====================
selftests: forwarding: misc bug fixes and enhancements

Bug fixes and an enhancement for the recent forwarding tests:
- only check tc version on tc tests
- handle multipath tests failing with 0 packet count
- fix ping command for IPv6 on Debian jessie
- improve summary of multipath tests

v2
- add CHECK_TC to bridge_vlan_aware.sh (Ido)
- dropped patch 2; always check for mz given its use
- fixed commit message for the last patch (Multipath: was dropped)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>