$UID, $GID, $EUID, $EGID, $orig_UID, $orig_GID: 0, 0 0, 1015, 1001 0, 0, 0 0
@temp: 1015, 1001 0

$UID, $GID, $EUID, $EGID, $orig_UID, $orig_GID: 0, 0 0, 0, 0 0, 0, 0 0
@temp: 1015, 1001 0

$UID, $GID, $EUID, $EGID, $orig_UID, $orig_GID: 0, 0 0, 0, 0 0, 0, 0 0
@temp: 1015, 1001 0

$UID, $GID, $EUID, $EGID, $orig_UID, $orig_GID: 0, 0 0, 1015, 1001 0, 0, 0 0
@temp: 1015, 1001 0