[    2.448927] ip (261) used greatest stack depth: 12336 bytes left
[    6.317508] ip (557) used greatest stack depth: 12256 bytes left
[   13.465407] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   13.465604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   13.465661] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   13.465713] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   13.465765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   13.465817] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   13.465870] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   13.465923] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   23.713386] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   23.713609] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   23.713664] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   23.713711] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   23.713765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   23.713812] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   23.713858] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   23.713905] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   33.777449] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   33.777656] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   33.777710] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   33.777757] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   33.777804] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   33.777851] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   33.777897] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   33.777944] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   44.017451] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   44.017629] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   44.017683] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   44.017729] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   44.017790] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   44.017837] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   44.017884] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   44.017930] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   54.257440] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   54.257632] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   54.257676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   54.257713] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   54.257751] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   54.257789] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   54.257827] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   54.257864] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   64.497392] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   64.497578] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   64.497642] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   64.497689] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   64.497727] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   64.497765] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   64.497803] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   64.497841] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   74.737440] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   74.737662] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   74.737705] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   74.737743] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   74.737781] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   74.737818] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   74.737856] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   74.737894] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   84.977454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   84.977575] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   84.977630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   84.977683] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   84.977721] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   84.977765] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   84.977818] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   84.977857] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   95.217397] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   95.217519] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   95.217562] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   95.217605] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   95.217648] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   95.217691] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   95.217734] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   95.217788] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  105.457400] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  105.457526] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  105.457570] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  105.457626] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  105.457670] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  105.457713] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  105.457757] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  105.457801] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  115.697508] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  115.697649] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  115.697692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  115.697735] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  115.697773] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  115.697811] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  115.697849] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  115.697887] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  125.937387] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  125.937569] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  125.937613] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  125.937651] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  125.937689] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  125.937727] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  125.937765] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  125.937803] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  136.177447] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  136.177563] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  136.177607] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  136.177645] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  136.177683] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  136.177721] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  136.177760] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  136.177798] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  146.417379] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  146.417496] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  146.417540] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  146.417578] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  146.417616] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  146.417654] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  146.417692] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  146.417730] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  156.657397] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  156.657511] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  156.657554] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  156.657592] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  156.657630] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  156.657669] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  156.657707] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  156.657745] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  166.745520] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  166.745739] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  166.745782] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  166.745826] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  166.745869] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  166.745912] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  166.745956] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  166.746000] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  176.833398] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  176.833585] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  176.833630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  176.833682] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  176.833726] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  176.833769] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  176.833813] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  176.833856] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  187.073454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  187.073633] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  187.073679] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  187.073717] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  187.073755] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  187.073793] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  187.073831] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  187.073869] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  197.097496] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  197.097720] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  197.097763] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  197.097809] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  197.097847] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  197.097885] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  197.097923] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  197.097961] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  207.169445] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  207.169561] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  207.169604] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  207.169642] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  207.169680] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  207.169718] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  207.169756] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  207.169794] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  217.353442] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  217.353649] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  217.353692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  217.353745] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  217.353783] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  217.353821] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  217.353859] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  217.353897] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  227.593473] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  227.593752] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  227.593880] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  227.593991] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  227.594056] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  227.594093] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  227.594130] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  227.594167] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  237.833447] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  237.833632] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  237.833675] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  237.833713] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  237.833751] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  237.833789] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  237.833826] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  237.833864] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  248.073456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  248.073670] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  248.073715] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  248.073764] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  248.073802] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  248.073840] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  248.073878] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  248.073916] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  258.313576] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  258.313765] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  258.313814] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  258.313852] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  258.313890] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  258.313928] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  258.313966] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  258.314003] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  268.553455] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  268.553606] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  268.553663] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  268.553718] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  268.553771] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  268.553825] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  268.553877] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  268.553934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  278.793444] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  278.793643] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  278.793686] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  278.793724] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  278.793762] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  278.793800] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  278.793850] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  278.793888] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  289.033380] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  289.033586] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  289.033631] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  289.033675] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  289.033718] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  289.033762] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  289.033805] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  289.033849] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  299.273484] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  299.273763] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  299.273875] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  299.273986] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  299.274097] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  299.274192] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  299.274229] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  299.274267] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  309.513404] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  309.513689] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  309.513817] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  309.513930] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  309.514052] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  309.514090] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  309.514128] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  309.514166] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  319.633375] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  319.633600] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  319.633648] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  319.633690] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  319.633732] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  319.633775] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  319.633817] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  319.633859] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  329.873470] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  329.873761] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  329.873895] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  329.874023] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  329.874091] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  329.874150] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  329.874193] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  329.874235] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  340.113401] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  340.113701] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  340.113836] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  340.113935] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  340.113977] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  340.114027] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  340.114070] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  340.114113] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  350.265462] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  350.265697] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  350.265751] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  350.265796] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  350.265840] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  350.265884] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  350.265928] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  350.265973] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  360.385465] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  360.385765] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  360.385825] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  360.385882] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  360.385943] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  360.386006] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  360.386081] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  360.386151] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  370.625482] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  370.625721] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  370.625797] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  370.625865] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  370.625934] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  370.626003] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  370.626070] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  370.626136] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  380.865386] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  380.865616] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  380.865677] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  380.865742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  380.865812] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  380.865870] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  380.865935] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  380.866004] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  391.105386] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  391.105517] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  391.105564] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  391.105610] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  391.105654] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  391.105704] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  391.105754] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  391.105799] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  401.345403] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  401.345594] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  401.345643] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  401.345700] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  401.345743] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  401.345793] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  401.345836] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  401.345880] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  411.585416] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  411.585633] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  411.585685] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  411.585729] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  411.585773] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  411.585816] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  411.585861] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  411.585905] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  421.825466] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  421.825642] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  421.825688] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  421.825732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  421.825775] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  421.825819] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  421.825863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  421.825906] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  432.065460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  432.065574] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  432.065620] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  432.065663] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  432.065707] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  432.065750] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  432.065793] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  432.065837] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  442.305403] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  442.305616] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  442.305663] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  442.305707] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  442.305750] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  442.305795] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  442.305839] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  442.305883] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  452.545476] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  452.545637] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  452.545703] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  452.545774] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  452.545835] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  452.545896] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  452.545959] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  452.546018] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  462.785458] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  462.785634] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  462.785689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  462.785732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  462.785776] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  462.785820] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  462.785864] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  462.785908] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  473.025376] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  473.025553] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  473.025599] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  473.025643] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  473.025687] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  473.025731] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  473.025775] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  473.025818] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  483.265472] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  483.265652] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  483.265699] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  483.265742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  483.265786] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  483.265829] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  483.265872] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  483.265916] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  493.457441] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  493.457627] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  493.457675] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  493.457719] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  493.457762] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  493.457806] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  493.457849] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  493.457892] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  503.697408] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  503.697602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  503.697649] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  503.697693] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  503.697736] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  503.697780] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  503.697824] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  503.697867] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  513.921393] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  513.921583] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  513.921630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  513.921674] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  513.921718] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  513.921761] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  513.921805] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  513.921849] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  524.161449] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  524.161633] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  524.161680] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  524.161723] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  524.161767] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  524.161810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  524.161854] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  524.161898] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  534.401384] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  534.401498] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  534.401543] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  534.401586] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  534.401630] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  534.401674] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  534.401718] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  534.401761] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  544.641389] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  544.641499] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  544.641545] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  544.641589] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  544.641633] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  544.641677] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  544.641721] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  544.641764] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  554.881397] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  554.881508] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  554.881553] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  554.881597] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  554.881641] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  554.881686] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  554.881729] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  554.881773] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  565.121413] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  565.121601] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  565.121668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  565.121730] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  565.121791] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  565.121849] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  565.121913] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  565.121977] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  575.361392] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  575.361538] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  575.361602] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  575.361666] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  575.361729] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  575.361790] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  575.361848] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  575.361913] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  585.617443] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  585.617622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  585.617668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  585.617712] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  585.617755] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  585.617798] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  585.617842] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  585.617885] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  595.857398] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  595.857519] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  595.857565] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  595.857608] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  595.857652] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  595.857696] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  595.857741] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  595.857784] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  606.097413] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  606.097557] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  606.097603] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  606.097646] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  606.097693] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  606.097736] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  606.097779] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  606.097823] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  616.337408] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  616.337530] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  616.337578] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  616.337622] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  616.337666] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  616.337710] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  616.337753] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  616.337797] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  626.577467] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  626.577612] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  626.577658] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  626.577702] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  626.577745] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  626.577788] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  626.577832] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  626.577875] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  636.817396] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  636.817627] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  636.817676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  636.817719] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  636.817763] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  636.817807] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  636.817863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  636.817907] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  647.057392] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  647.057514] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  647.057561] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  647.057606] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  647.057650] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  647.057698] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  647.057744] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  647.057790] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  657.297404] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  657.297594] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  657.297639] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  657.297683] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  657.297727] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  657.297770] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  657.297812] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  657.297856] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  667.537445] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  667.537560] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  667.537609] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  667.537653] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  667.537696] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  667.537740] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  667.537783] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  667.537827] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  677.777384] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  677.777569] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  677.777615] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  677.777659] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  677.777707] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  677.777752] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  677.777795] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  677.777840] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  688.017450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  688.017632] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  688.017679] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  688.017722] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  688.017765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  688.017809] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  688.017853] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  688.017896] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  698.257478] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  698.257662] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  698.257708] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  698.257751] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  698.257802] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  698.257847] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  698.257890] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  698.257934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  708.497395] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  708.497627] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  708.497676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  708.497719] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  708.497763] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  708.497807] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  708.497851] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  708.497895] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  718.569397] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  718.569513] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  718.569560] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  718.569603] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  718.569648] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  718.569692] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  718.569735] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  718.569779] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  728.809446] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  728.809555] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  728.809601] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  728.809644] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  728.809688] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  728.809732] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  728.809775] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  728.809818] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  739.049399] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  739.049521] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  739.049567] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  739.049611] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  739.049654] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  739.049697] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  739.049741] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  739.049785] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  749.289456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  749.289571] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  749.289618] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  749.289662] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  749.289706] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  749.289750] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  749.289794] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  749.289838] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  759.529384] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  759.529572] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  759.529618] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  759.529671] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  759.529716] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  759.529760] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  759.529804] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  759.529847] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  769.545398] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  769.545575] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  769.545620] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  769.545664] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  769.545707] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  769.545751] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  769.545794] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  769.545838] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  779.785444] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  779.785562] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  779.785609] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  779.785653] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  779.785696] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  779.785740] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  779.785784] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  779.785827] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  790.025379] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  790.025529] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  790.025592] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  790.025649] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  790.025710] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  790.025771] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  790.025833] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  790.025894] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  800.265421] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  800.265548] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  800.265620] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  800.265684] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  800.265742] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  800.265803] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  800.265861] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  800.265922] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  810.505405] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  810.505552] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  810.505616] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  810.505677] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  810.505739] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  810.505802] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  810.505864] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  810.505927] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  820.745453] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  820.745602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  820.745663] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  820.745723] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  820.745783] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  820.745841] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  820.745896] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  820.745955] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  830.985440] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  830.985580] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  830.985642] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  830.985702] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  830.985762] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  830.985819] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  830.985877] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  830.985934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  841.225482] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  841.225626] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  841.225692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  841.225757] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  841.225821] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  841.225884] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  841.225944] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  841.226005] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  851.465401] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  851.465563] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  851.465627] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  851.465683] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  851.465738] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  851.465796] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  851.465857] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  851.465914] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  861.705382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  861.705538] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  861.705604] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  861.705666] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  861.705729] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  861.705792] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  861.705855] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  861.705919] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  871.873406] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  871.873573] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  871.873639] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  871.873703] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  871.873758] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  871.873821] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  871.873886] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  871.873950] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  882.113419] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  882.113594] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  882.113660] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  882.113720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  882.113781] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  882.113843] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  882.113907] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  882.113967] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  892.169446] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  892.169605] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  892.169669] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  892.169732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  892.169794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  892.169856] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  892.169913] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  892.169973] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  902.409464] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  902.409618] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  902.409690] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  902.409753] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  902.409817] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  902.409879] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  902.409936] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  902.409995] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  912.649450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  912.649609] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  912.649677] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  912.649742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  912.649806] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  912.649872] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  912.649936] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  912.650001] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  922.889554] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  922.889761] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  922.889826] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  922.889887] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  922.889949] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  922.890012] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  922.890074] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  922.890136] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  932.993456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  932.993613] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  932.993678] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  932.993735] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  932.993798] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  932.993860] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  932.993920] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  932.993977] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  943.233450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  943.233615] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  943.233688] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  943.233751] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  943.233815] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  943.233879] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  943.233937] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  943.233988] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  953.473496] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  953.473652] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  953.473717] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  953.473778] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  953.473840] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  953.473902] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  953.473964] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  953.474027] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  963.713502] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  963.713702] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  963.713766] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  963.713827] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  963.713889] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  963.713953] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  963.714016] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  963.714079] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  973.953448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  973.953641] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  973.953689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  973.953732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  973.953776] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  973.953820] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  973.953863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  973.953906] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  983.961382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  983.961576] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  983.961622] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  983.961666] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  983.961709] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  983.961753] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  983.961796] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  983.961840] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  994.201438] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  994.201624] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  994.201672] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  994.201715] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  994.201759] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  994.201802] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  994.201845] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  994.201889] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1004.441441] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1004.441631] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1004.441680] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1004.441723] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1004.441766] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1004.441810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1004.441853] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1004.441896] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1014.681437] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1014.681691] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1014.681742] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1014.681786] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1014.681829] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1014.681873] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1014.681917] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1014.681961] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1024.921433] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1024.921560] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1024.921607] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1024.921651] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1024.921695] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1024.921739] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1024.921783] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1024.921827] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1035.161439] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1035.161624] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1035.161670] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1035.161714] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1035.161757] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1035.161800] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1035.161844] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1035.161887] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1045.401387] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1045.401601] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1045.401647] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1045.401691] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1045.401734] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1045.401778] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1045.401821] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1045.401865] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1055.641432] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1055.641613] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1055.641660] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1055.641704] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1055.641747] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1055.641790] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1055.641834] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1055.641878] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1065.881370] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1065.881567] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1065.881613] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1065.881657] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1065.881700] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1065.881744] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1065.881787] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1065.881831] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1075.961371] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1075.961553] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1075.961600] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1075.961644] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1075.961687] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1075.961731] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1075.961774] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1075.961818] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1086.201369] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1086.201579] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1086.201630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1086.201674] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1086.201717] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1086.201761] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1086.201804] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1086.201848] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1096.441378] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1096.441500] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1096.441547] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1096.441590] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1096.441634] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1096.441678] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1096.441722] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1096.441765] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1106.681437] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1106.681614] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1106.681661] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1106.681705] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1106.681749] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1106.681793] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1106.681836] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1106.681880] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1116.921442] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1116.921630] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1116.921680] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1116.921724] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1116.921767] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1116.921810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1116.921854] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1116.921897] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1126.937379] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1126.937503] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1126.937550] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1126.937600] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1126.937643] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1126.937687] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1126.937730] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1126.937773] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1137.177390] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1137.177498] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1137.177543] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1137.177587] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1137.177631] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1137.177674] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1137.177718] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1137.177762] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1147.417442] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1147.417554] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1147.417600] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1147.417643] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1147.417686] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1147.417729] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1147.417772] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1147.417815] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1157.657385] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1157.657507] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1157.657552] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1157.657595] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1157.657638] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1157.657681] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1157.657724] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1157.657767] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1167.897399] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1167.897508] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1167.897553] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1167.897596] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1167.897640] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1167.897683] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1167.897726] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1167.897770] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1178.137386] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1178.137502] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1178.137549] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1178.137592] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1178.137636] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1178.137680] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1178.137723] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1178.137767] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1188.377398] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1188.377573] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1188.377619] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1188.377663] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1188.377706] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1188.377749] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1188.377792] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1188.377836] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1198.617382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1198.617580] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1198.617628] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1198.617672] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1198.617715] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1198.617758] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1198.617802] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1198.617845] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1208.857436] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1208.857640] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1208.857688] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1208.857731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1208.857774] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1208.857818] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1208.857861] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1208.857905] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1219.097382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1219.097504] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1219.097549] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1219.097592] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1219.097636] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1219.097679] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1219.097723] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1219.097766] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1229.337398] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1229.337511] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1229.337556] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1229.337600] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1229.337644] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1229.337687] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1229.337731] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1229.337775] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1239.577399] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1239.577587] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1239.577633] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1239.577677] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1239.577720] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1239.577762] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1239.577806] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1239.577849] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1249.817378] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1249.817497] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1249.817542] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1249.817585] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1249.817629] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1249.817673] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1249.817716] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1249.817759] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1260.057448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1260.057570] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1260.057616] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1260.057659] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1260.057702] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1260.057746] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1260.057789] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1260.057832] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1270.297393] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1270.297511] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1270.297557] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1270.297600] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1270.297644] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1270.297687] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1270.297731] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1270.297774] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1280.537379] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1280.537587] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1280.537635] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1280.537679] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1280.537723] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1280.537767] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1280.537809] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1280.537854] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1290.777436] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1290.777558] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1290.777604] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1290.777647] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1290.777689] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1290.777732] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1290.777775] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1290.777819] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1301.017382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1301.017490] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1301.017536] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1301.017580] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1301.017623] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1301.017666] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1301.017710] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1301.017753] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1311.257433] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1311.257549] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1311.257595] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1311.257638] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1311.257681] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1311.257724] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1311.257767] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1311.257811] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1321.497437] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1321.497555] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1321.497601] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1321.497644] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1321.497687] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1321.497730] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1321.497773] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1321.497816] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1331.737436] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1331.737555] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1331.737600] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1331.737643] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1331.737686] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1331.737730] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1331.737772] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1331.737815] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1341.977437] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1341.977559] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1341.977605] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1341.977648] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1341.977691] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1341.977734] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1341.977777] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1341.977820] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1352.217474] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1352.217590] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1352.217636] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1352.217679] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1352.217722] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1352.217765] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1352.217808] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1352.217852] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1362.457433] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1362.457630] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1362.457722] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1362.457814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1362.457907] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1362.457965] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1362.458035] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1362.458125] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1372.697432] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1372.697617] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1372.697666] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1372.697709] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1372.697753] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1372.697796] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1372.697839] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1372.697883] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1382.937433] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1382.937616] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1382.937665] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1382.937709] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1382.937752] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1382.937795] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1382.937838] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1382.937881] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1393.177438] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1393.177558] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1393.177604] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1393.177647] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1393.177690] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1393.177734] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1393.177777] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1393.177820] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1403.417436] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1403.417557] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1403.417603] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1403.417646] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1403.417690] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1403.417733] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1403.417777] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1403.417820] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1413.657463] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1413.657582] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1413.657628] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1413.657671] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1413.657714] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1413.657757] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1413.657800] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1413.657843] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1423.897438] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1423.897553] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1423.897599] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1423.897642] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1423.897685] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1423.897729] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1423.897772] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1423.897815] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1434.137448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1434.137620] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1434.137681] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1434.137744] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1434.137805] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1434.137866] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1434.137926] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1434.137985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1444.377406] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1444.377559] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1444.377624] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1444.377687] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1444.377751] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1444.377814] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1444.377876] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1444.377937] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1454.617439] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1454.617622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1454.617668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1454.617712] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1454.617755] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1454.617799] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1454.617843] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1454.617886] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1464.857477] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1464.857653] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1464.857703] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1464.857746] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1464.857789] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1464.857832] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1464.857875] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1464.857918] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1475.097433] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1475.097608] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1475.097656] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1475.097699] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1475.097743] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1475.097786] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1475.097830] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1475.097873] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1485.337454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1485.337627] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1485.337674] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1485.337717] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1485.337761] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1485.337804] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1485.337848] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1485.337891] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1495.577500] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1495.577670] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1495.577717] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1495.577761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1495.577804] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1495.577848] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1495.577892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1495.577936] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1505.817435] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1505.817624] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1505.817671] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1505.817714] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1505.817757] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1505.817800] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1505.817842] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1505.817886] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1516.057382] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1516.057583] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1516.057630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1516.057674] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1516.057717] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1516.057761] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1516.057805] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1516.057849] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1526.297443] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1526.297622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1526.297669] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1526.297713] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1526.297756] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1526.297799] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1526.297843] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1526.297886] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1536.537435] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1536.537617] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1536.537664] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1536.537707] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1536.537750] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1536.537793] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1536.537836] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1536.537880] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1546.777434] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1546.777631] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1546.777679] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1546.777723] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1546.777767] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1546.777811] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1546.777855] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1546.777899] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1557.097524] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1557.097696] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1557.097744] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1557.097787] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1557.097830] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1557.097874] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1557.097918] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1557.097961] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1567.337370] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1567.337566] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1567.337619] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1567.337663] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1567.337706] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1567.337749] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1567.337793] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1567.337836] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1577.577467] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1577.577639] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1577.577685] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1577.577729] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1577.577771] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1577.577814] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1577.577857] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1577.577900] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1587.817364] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1587.817474] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1587.817520] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1587.817564] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1587.817607] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1587.817651] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1587.817695] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1587.817739] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1598.057434] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1598.057607] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1598.057653] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1598.057696] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1598.057739] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1598.057782] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1598.057825] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1598.057868] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1608.297362] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1608.297545] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1608.297591] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1608.297635] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1608.297678] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1608.297721] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1608.297764] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1608.297807] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1618.537432] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1618.537604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1618.537650] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1618.537693] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1618.537736] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1618.537779] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1618.537822] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1618.537865] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1628.777441] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1628.777630] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1628.777678] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1628.777721] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1628.777765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1628.777808] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1628.777852] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1628.777895] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1639.017430] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1639.017599] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1639.017646] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1639.017689] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1639.017732] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1639.017775] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1639.017818] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1639.017861] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1649.257459] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1649.257628] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1649.257677] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1649.257720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1649.257764] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1649.257807] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1649.257851] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1649.257894] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1659.497368] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1659.497478] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1659.497524] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1659.497567] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1659.497611] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1659.497655] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1659.497698] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1659.497742] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1669.737430] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1669.737604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1669.737651] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1669.737695] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1669.737738] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1669.737781] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1669.737824] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1669.737867] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1679.977429] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1679.977611] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1679.977657] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1679.977700] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1679.977743] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1679.977785] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1679.977828] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1679.977872] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1690.217435] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1690.217608] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1690.217655] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1690.217698] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1690.217742] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1690.217785] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1690.217829] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1690.217873] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1700.457452] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1700.457625] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1700.457672] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1700.457715] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1700.457759] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1700.457802] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1700.457846] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1700.457889] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1710.697425] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1710.697599] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1710.697646] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1710.697689] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1710.697732] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1710.697775] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1710.697818] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1710.697862] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1720.937431] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1720.937541] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1720.937588] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1720.937630] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1720.937673] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1720.937716] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1720.937760] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1720.937803] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1731.177426] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1731.177600] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1731.177649] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1731.177693] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1731.177736] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1731.177780] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1731.177823] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1731.177867] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1741.417368] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1741.417477] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1741.417524] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1741.417568] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1741.417612] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1741.417655] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1741.417699] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1741.417743] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1751.657430] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1751.657598] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1751.657648] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1751.657692] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1751.657735] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1751.657778] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1751.657822] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1751.657865] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1761.897434] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1761.897604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1761.897650] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1761.897693] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1761.897736] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1761.897779] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1761.897822] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1761.897865] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1772.137430] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1772.137611] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1772.137658] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1772.137701] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1772.137744] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1772.137788] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1772.137832] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1772.137876] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1782.377465] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1782.377634] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1782.377681] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1782.377724] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1782.377767] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1782.377810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1782.377854] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1782.377897] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1792.617455] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1792.617650] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1792.617696] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1792.617739] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1792.617782] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1792.617825] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1792.617868] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1792.617911] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4