Just reinstalled my MN in a fresh Ubuntu 16.04 LTS:
{
  "version": 10703,
  "protocolversion": 70207,
  "walletversion": 10100,
  "balance": 1012.10097225,
  "privatesend_balance": 0.00000000,
  "blocks": 18751,
  "timeoffset": 0,
  "connections": 16,
  "proxy": "",
  "difficulty": 79470.46406631633,
  "testnet": false,
  "keypoololdest": 1511258248,
  "keypoolsize": 1001,
  "paytxfee": 0.00000000,
  "relayfee": 0.00010000,
  "errors": ""
}
And:
{
  "masternode": {
    "alias": "masternode",
    "address": "-------------:8277",
    "privateKey": "---------------------------------------------------------------",
    "txHash": "ac5a-----------------------------------------------------------------b010",
    "outputIndex": "1",
    "status": "WATCHDOG_EXPIRED"
  }
WTF?