UPSが反応したの瞬停だったのかな。家の中は特に停電ぽいことはなかったんだが。
Jan 22 19:25:48 rose upsmon[652]: UPS ups@localhost on battery Jan 22 19:25:53 rose upsmon[652]: UPS ups@localhost on line power Jan 22 20:06:58 rose upsmon[652]: UPS ups@localhost on battery Jan 22 20:07:03 rose upsmon[652]: UPS ups@localhost on line power Jan 22 20:26:22 rose upsmon[652]: UPS ups@localhost on battery Jan 22 20:26:27 rose upsmon[652]: UPS ups@localhost on line power Jan 22 20:29:18 rose upsmon[652]: UPS ups@localhost on battery Jan 22 20:29:23 rose upsmon[652]: UPS ups@localhost on line power Jan 22 21:03:41 rose upsmon[652]: UPS ups@localhost on battery Jan 22 21:03:47 rose upsmon[652]: UPS ups@localhost on line power Jan 22 21:19:47 rose upsmon[652]: UPS ups@localhost on battery Jan 22 21:19:52 rose upsmon[652]: UPS ups@localhost on line power Jan 22 21:20:53 rose upsmon[652]: UPS ups@localhost on battery Jan 22 21:20:58 rose upsmon[652]: UPS ups@localhost on line power Jan 22 21:22:14 rose upsmon[652]: UPS ups@localhost on battery Jan 22 21:22:19 rose upsmon[652]: UPS ups@localhost on line power