[pgrouting-users] osm2pgrouting problem

I am trying to add data to a routing database using osm2pgrouting import tool. But when I view it in QuantumGIS it shows something like below

Inline image 1

What are those lines that dissipate from one point?

I used planet osm data dump and extracted the country Sri Lanka before putting it using osm2pgrouting. Is there any problem with that? Please help me with this line problem.

හිෂාන් මෙලංග | Hishan Melanga