reboot

journal.log

 Jan 26 00:44:41 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:41.995063106Z" level=info msg="GET /version"
Jan 26 00:44:44 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:44.648410321Z" level=info msg="GET /version"
Jan 26 00:44:46 yifan-rkt-master kubelet[1171]: I0126 00:44:46.079606    1171 helpers.go:96] Unable to get network stats from pid 10542: couldn't read network stats: failure opening /proc/10542/net/dev: open /proc/10542/net/dev: no such file or directory
Jan 26 00:44:46 yifan-rkt-master kubelet[1171]: I0126 00:44:46.179890    1171 helpers.go:96] Unable to get network stats from pid 10552: couldn't read network stats: failure opening /proc/10552/net/dev: open /proc/10552/net/dev: no such file or directory
Jan 26 00:44:49 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:49.650427578Z" level=info msg="GET /version"
Jan 26 00:44:52 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:52.012508492Z" level=info msg="GET /version"
Jan 26 00:44:52 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:52.013529613Z" level=info msg="GET /version"
Jan 26 00:44:52 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:52.014204023Z" level=info msg="GET /images/json"
Jan 26 00:44:52 yifan-rkt-master dockerd[1435]: time="2016-01-26T00:44:52.031503950Z" level=info msg="GET /version"
-- Reboot --
Jan 26 00:45:09 localhost systemd-journal[98]: Runtime journal (/run/log/journal/) is currently using 8.0M.
                                               Maximum allowed usage is set to 374.2M.
                                               Leaving at least 561.3M free (of currently available 3.6G of space).
                                               Enforced usage limit is thus 374.2M.
Jan 26 00:45:09 localhost systemd-journal[98]: Runtime journal (/run/log/journal/) is currently using 8.0M.
                                               Maximum allowed usage is set to 374.2M.
                                               Leaving at least 561.3M free (of currently available 3.6G of space).
                                               Enforced usage limit is thus 374.2M.
Jan 26 00:45:09 localhost kernel: Initializing cgroup subsys cpuset
Jan 26 00:45:09 localhost kernel: Initializing cgroup subsys cpu
Jan 26 00:45:09 localhost kernel: Initializing cgroup subsys cpuacct
Jan 26 00:45:09 localhost kernel: Linux version 4.4.0-coreos (buildbot@ip-10-204-3-57) (