Bug#864422: random time addition logs with kernel tag

[Christian Göttsche]

The still show up with SELinux disabled:

$ journalctl -k -o export -n 3
__CURSOR=s=25f2ace8f7264ff68b282f9061b5272c;i=1ea9;b=514ecde25d1442d7bfe2031c7b95afbf;m=950e41f;t=551747f1c234d;x=76c61eeda7d44fb2
__REALTIME_TIMESTAMP=1496935674159949
__MONOTONIC_TIMESTAMP=156296223
_BOOT_ID=514ecde25d1442d7bfe2031c7b95afbf
_TRANSPORT=kernel
_MACHINE_ID=d5881dc0fff501347bd210bf48d7f2c6
_HOSTNAME=server02
PRIORITY=6
SYSLOG_FACILITY=3
SYSLOG_IDENTIFIER=systemd
SYSLOG_PID=1
_SOURCE_MONOTONIC_TIMESTAMP=156744820
MESSAGE=apt-daily-upgrade.timer: Adding 54min 26.878708s random time.

__CURSOR=s=25f2ace8f7264ff68b282f9061b5272c;i=1eaa;b=514ecde25d1442d7bfe2031c7b95afbf;m=950f334;t=551747f1c3262;x=bf6bc3d875cfa3c7
__REALTIME_TIMESTAMP=1496935674163810
__MONOTONIC_TIMESTAMP=156300084
_BOOT_ID=514ecde25d1442d7bfe2031c7b95afbf
_TRANSPORT=kernel
_MACHINE_ID=d5881dc0fff501347bd210bf48d7f2c6
_HOSTNAME=server02
PRIORITY=6
SYSLOG_FACILITY=3
SYSLOG_IDENTIFIER=systemd
SYSLOG_PID=1
_SOURCE_MONOTONIC_TIMESTAMP=156745674
MESSAGE=rkhunter.timer: Adding 2h 45min 37.358035s random time.

__CURSOR=s=25f2ace8f7264ff68b282f9061b5272c;i=1eab;b=514ecde25d1442d7bfe2031c7b95afbf;m=950f3d8;t=551747f1c3307;x=3b31386429996a0f
__REALTIME_TIMESTAMP=1496935674163975
__MONOTONIC_TIMESTAMP=156300248
_BOOT_ID=514ecde25d1442d7bfe2031c7b95afbf
_TRANSPORT=kernel
_MACHINE_ID=d5881dc0fff501347bd210bf48d7f2c6
_HOSTNAME=server02
PRIORITY=6
SYSLOG_FACILITY=3
SYSLOG_IDENTIFIER=systemd
SYSLOG_PID=1
_SOURCE_MONOTONIC_TIMESTAMP=156747110
MESSAGE=chkrootkit.timer: Adding 1h 53min 12.305115s random time.