Xm-test execution summary: PASS: 100 FAIL: 3 XPASS: 0 XFAIL: 3 Details: XFAIL: 02_network_local_ping_pos ping loopback failed for size 65507. ping eth0 failed for size 65507. XFAIL: 05_network_dom0_ping_pos Ping to dom0 failed for size 65507. XFAIL: 11_network_domU_ping_pos Ping failed for size 65507.