commit 4a8bcdef6da72d45d1f0907c0b9e91fd9333b516
author Erik Kline <ek@google.com> Fri Oct 06 12:56:55 2017 +0900
committer Erik Kline <ek@google.com> Fri Oct 06 16:56:06 2017 +0900
tree b62b401363b6cb56c2df7e31615ed1e7420b377b
parent b7dc3a3b21217c752cdffcdaa0a788cacb2861bd

Log NAT update descriptions when receiving netlink errors

Test: as follows
    - built
    - flashed
    - booted
    - runtest frameworks-net passes
    - new logging messages observed

    2017-10-06T13:15:25.190 - [OffloadController] ERROR Error updating NAT conntrack entry >TCP (192.168.43.222, 58054) -> (198.35.26.112, 443)<: android.system.ErrnoException: NetlinkErrorMessage{...
Bug: 29337859
Bug: 32163131
Bug: 64976634
Bug: 67396342

Merged-In: Ia1f0b97f89a9848a64099d01184fcbc2056a1b34
Merged-In: I426b0a0545d56aba7924c416799b37731e7e4b18
Change-Id: Ie05d4e6588d75f8a9798f40b68a317e24b3b5050
(cherry picked from commit a5ae9056e74a13d394c4bb6c36f9255214ffb68b)