On 2014-08-23 erbium reported a Packageloss_Average alert on 20:23:14 and
recovery ~20 minutes afterwards [1].

What happened?

Was this related to bug 69971, which marks issues around the same time?

[1] See http://bots.wmflabs.org/~wm-bot/logs/%23wikimedia-operations/20140823.txt :

[20:23:14] <icinga-wm> PROBLEM - Packetloss_Average on erbium is CRITICAL: packet_loss_average CRITICAL: 8.11702505882
[...]
[20:41:14] <icinga-wm> RECOVERY - Packetloss_Average on erbium is OK: packet_loss_average OKAY: 3.08598107143

Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=69971