(openstack) console log show demo2
[2J[01;01H[=3h[2J[01;01H[2J[01;01H[=3h[2J[01;01H[2J[01;01H[=3h[2J[01;01H[0m[35m[40m[0m[37m[40m[0m[30m[40m[2J[01;01H[0m[37m[40m[02;22HGNU GRUB  version 2.02~beta2-36ubuntu8

[04;02H/----------------------------------------------------------------------------\[05;02H|[05;79H|[06;02H|[06;79H|[07;02H|[07;79H|[08;02H|[08;79H|[09;02H|[09;79H|[10;02H|[10;79H|[11;02H|[11;79H|[12;02H|[12;79H|[13;02H|[13;79H|[14;02H|[14;79H|[15;02H|[15;79H|[16;02H|[16;79H|[17;02H|[17;79H|[18;02H\----------------------------------------------------------------------------/[19;02H[20;02H     Use the ^ and v keys to select which entry is highlighted.
      Press enter to boot the selected OS, `e' to edit the commands
      before booting or `c' for a command-line.                           [05;80H [0m[30m[47m[05;03H*CirrOS
                                              [0m[37m[40m[05;78H[06;03H
                 [06;78H[07;03H                                                                            [07;78H[08;03H
                                                                   [08;78H[09;03H
                           [09;78H[10;03H                                                                            [10;78H[11;03H                                                                            [11;78H[12;03H
                                     [12;78H[13;03H                                                                            [13;78H[14;03H                                                                            [14;78H[15;03H
                                               [15;78H[16;03H
       [16;78H[17;03H                                                                            [17;78H[17;80H [05;78H[23;01H   The highlighted entry will be executed automatically in 1s.                 [05;78H[23;01H   The highlighted entry will be executed automatically in 0s.                 [05;78H[0m[30m[40m[2J[01;01H[0m[37m[40m[0m[30m[40m[2J[01;01H[0m[37m[40mEFI stub: Booting Linux Kernel...
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
(openstack)