Jan 22 09:16:45 systemd-150122-0907 kernel: [    8.430922] systemd[1]: systemd 218 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +
ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.418210] systemd[1]: Detected virtualization 'kvm'.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.419583] systemd[1]: Detected architecture 'x86-64'.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.420896] systemd[1]: Running with unpopulated /etc.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.426581] systemd[1]: Set hostname to <systemd-150122-0907.c.ubuntu-oddbloke.internal>.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.433580] systemd[1]: System cannot boot: Missing /etc/machine-id and /etc is mounted read-only.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.435673] systemd[1]: Booting up is supported only when:
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.436980] systemd[1]: 1) /etc/machine-id exists and is populated.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.438458] systemd[1]: 2) /etc/machine-id exists and is empty.
Jan 22 09:16:45 systemd-150122-0907 kernel: [    9.439901] systemd[1]: 3) /etc/machine-id is missing and /etc is writable.