[RTCPeerConnection-transceivers.https.html]
  disabled:
    if (os == "android") and e10s: bug 1550895 (frequently fails on geckoview)
  [addTransceiver(track, init): initialize sendEncodings\[0\].active to false]
    expected: FAIL
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1396918

