Erik Kline 0ea70fc38b Add null check to IpManager.dump()
Test: as follows
    - built (bullhead)
    - flashed
    - booted
    - runtest frameworks-net passes
Bug: 36650508
Change-Id: I2270bec20b966de487048f0ea0c97360e242cd9d
2017-03-28 05:30:41 +09:00
..
2016-08-30 11:40:20 +09:00