$ vlc /tmp/live.mkv
VLC media player 2.2.4 Weatherwax (revision 2.2.3-37-g888b7e89)
[0000000001f61148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[matroska,webm @ 0x7fd0dcc4b9c0] EBML header parsing failed
[00007fd0bcc01708] mkv demux error: KaxInfo too big aborting
[00007fd0bcc01708] mkv demux error: Info too big, aborting
[00007fd0bcc01708] mkv demux error: cannot find any cluster, damaged file ?
[matroska,webm @ 0x7fd0bcc12920] EBML header parsing failed
[00007fd0bcc01708] avformat demux error: Could not open /tmp/live.mkv: Unknown error 1094995529