mpv occasionally skips

[origintopleft]

nick@polaris ~/gmusicfs/artists % mpv --cache-initial 2000 blue\ stahli/2011\ -\ blue\ stahli/001\ -\ ultranumb.mp3
Playing: blue stahli/2011 - blue stahli/001 - ultranumb.mp3
Cache fill: 8.20% (2099200 bytes)
[ffmpeg/demuxer] mp3: Estimating duration from bitrate, this may be inaccurate
(+) Audio --aid=1 (mp3)
AO: [pulse] 44100Hz stereo 2ch s16
A: 00:00:02 / 00:04:45 (0%) Cache: 2s+9856KB
[file] Connection lost! Attempting to reconnect (1)...
A: 00:01:01 / 00:04:45 (21%) Cache: 2s+7871KB
[ffmpeg/audio] mp3: Header missing
Error decoding audio.

The bold is what mpv prints when it skips by about a second. (I've also seen "incomplete frame" towards the end of one file) Playback otherwise is fine.