xm list and terminated domUs

[Martti Kuparinen <martti.kuparinen%iki.fi@localhost>]

After shutting dowm all 20 domUs with "halt -p" inside the domU
some (but not all) all still visible when running "xm list".
Any ideas why?

Name              Id  Mem(MB)  CPU  State  Time(s)  Console
Domain-0           0      128    0  r----   1330.2
NetBSD-1           1        0    1  ---s-      7.7    9601
NetBSD-10         10        0    0  ---s-      3.3    9610
NetBSD-11         11        0    1  ---s-      3.5    9611
NetBSD-13         13        0    1  ---s-      3.5    9613
NetBSD-15         15        0    1  ---s-      3.7    9615
NetBSD-17         17        0    1  ---s-      3.5    9617
NetBSD-19         19        0    1  ---s-      3.7    9619