[    1.792511] ip (248) used greatest stack depth: 12384 bytes left
[    1.994669] ip (260) used greatest stack depth: 12336 bytes left
[   12.993510] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   12.993635] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   12.993683] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   12.993731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   12.993778] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   12.993825] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   12.993873] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   12.993921] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   23.001553] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   23.001729] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   23.001777] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   23.001830] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   23.001868] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   23.001907] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   23.001945] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   23.001983] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   33.241544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   33.241690] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   33.241752] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   33.241814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   33.241867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   33.241921] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   33.241980] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   33.242051] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   43.321563] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   43.321695] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   43.321740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   43.321795] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   43.321844] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   43.321897] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   43.321945] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   43.322005] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   53.561547] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   53.561682] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   53.561757] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   53.561814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   53.561867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   53.561911] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   53.562164] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   53.562206] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   63.761560] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   63.761669] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   63.761713] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   63.761751] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   63.761790] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   63.761847] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   63.761918] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   63.761957] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   74.001551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   74.001690] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   74.001747] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   74.001790] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   74.001847] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   74.001891] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   74.001942] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   74.001986] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   84.081545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   84.081647] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   84.081700] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   84.081749] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   84.081800] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   84.081843] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   84.081881] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   84.081918] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   94.289550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   94.289682] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   94.289729] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   94.289773] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   94.289820] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   94.289871] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   94.289915] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   94.289960] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  104.481537] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  104.481699] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  104.481774] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  104.481863] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  104.481930] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  104.481996] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  104.482061] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  104.482127] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  114.689550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  114.689701] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  114.689769] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  114.689837] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  114.689900] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  114.689965] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  114.690031] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  114.690090] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  124.929545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  124.929677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  124.929725] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  124.929769] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  124.929813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  124.929858] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  124.929902] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  124.929947] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  135.169552] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  135.169702] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  135.169765] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  135.169827] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  135.169895] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  135.169953] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  135.170012] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  135.170071] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  145.409550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  145.409679] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  145.409735] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  145.409790] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  145.409850] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  145.409907] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  145.409962] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  145.410016] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  155.537531] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  155.537657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  155.537703] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  155.537747] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  155.537804] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  155.537858] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  155.537901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  155.537945] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  165.777557] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  165.777696] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  165.777759] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  165.777811] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  165.777881] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  165.777952] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  165.778008] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  165.778057] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  176.017547] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  176.017670] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  176.017729] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  176.017773] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  176.017817] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  176.017869] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  176.017914] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  176.017958] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  186.257542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  186.257660] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  186.257708] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  186.257752] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  186.257796] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  186.257844] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  186.257887] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  186.257932] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  196.497545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  196.497662] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  196.497709] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  196.497754] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  196.497798] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  196.497843] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  196.497888] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  196.497932] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  206.737557] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  206.737720] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  206.737802] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  206.737884] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  206.737956] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  206.738032] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  206.738106] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  206.738180] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  216.865544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  216.865678] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  216.865739] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  216.865799] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  216.865857] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  216.865915] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  216.865973] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  216.866034] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  227.105554] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  227.105678] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  227.105738] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  227.105787] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  227.105856] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  227.105912] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  227.105962] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  227.106012] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  237.345540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  237.345660] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  237.345711] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  237.345761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  237.345811] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  237.345859] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  237.345915] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  237.345974] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  247.585558] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  247.585680] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  247.585740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  247.585785] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  247.585836] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  247.585889] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  247.585938] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  247.585982] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  257.825552] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  257.825670] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  257.825720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  257.825770] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  257.825821] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  257.825871] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  257.825921] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  257.825972] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  268.065545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  268.065702] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  268.065769] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  268.065837] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  268.065904] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  268.065966] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  268.066023] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  268.066087] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  278.313546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  278.313669] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  278.313720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  278.313764] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  278.313820] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  278.313864] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  278.313913] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  278.313967] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  288.489553] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  288.489708] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  288.489779] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  288.489846] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  288.489912] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  288.489978] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  288.490046] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  288.490111] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  298.729551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  298.729680] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  298.729732] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  298.729784] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  298.729832] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  298.729876] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  298.729921] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  298.729965] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  308.969547] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  308.969677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  308.969724] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  308.969768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  308.969813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  308.969857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  308.969901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  308.969958] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  319.209542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  319.209684] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  319.209740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  319.209803] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  319.209858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  319.209913] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  319.209968] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  319.210028] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  329.449535] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  329.449671] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  329.449718] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  329.449763] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  329.449807] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  329.449851] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  329.449895] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  329.449940] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  339.537540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  339.537693] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  339.537760] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  339.537823] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  339.537887] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  339.537959] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  339.538023] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  339.538083] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  349.617540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  349.617668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  349.617727] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  349.617772] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  349.617816] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  349.617859] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  349.617903] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  349.617946] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  359.857558] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  359.857691] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  359.857739] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  359.857782] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  359.857826] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  359.857870] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  359.857926] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  359.857970] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  370.097559] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  370.097693] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  370.097808] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  370.097856] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  370.097906] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  370.097950] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  370.097994] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  370.098038] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  380.337543] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  380.337672] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  380.337720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  380.337768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  380.337813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  380.337857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  380.337901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  380.337946] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  390.577553] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  390.577735] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  390.577785] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  390.577833] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  390.577877] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  390.577922] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  390.577966] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  390.578010] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  400.817546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  400.817674] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  400.817729] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  400.817777] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  400.817831] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  400.817875] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  400.817919] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  400.817964] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  411.057544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  411.057664] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  411.057712] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  411.057756] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  411.057809] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  411.057853] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  411.057897] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  411.057941] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  421.273541] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  421.273666] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  421.273712] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  421.273757] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  421.273801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  421.273846] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  421.273890] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  421.273935] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  431.513563] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  431.513717] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  431.513786] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  431.513848] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  431.513909] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  431.513972] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  431.514036] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  431.514102] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  441.753542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  441.753673] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  441.753719] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  441.753764] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  441.753808] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  441.753853] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  441.753897] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  441.753941] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  451.993549] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  451.993695] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  451.993759] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  451.993821] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  451.993884] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  451.993948] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  451.994014] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  451.994078] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  462.049541] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  462.049658] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  462.049718] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  462.049771] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  462.049837] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  462.049998] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  462.050044] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  462.050088] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  472.153551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  472.153668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  472.153716] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  472.153761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  472.153805] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  472.153850] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  472.153894] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  472.153939] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  482.393574] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  482.393689] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  482.393735] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  482.393780] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  482.393824] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  482.393869] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  482.393914] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  482.393958] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  492.617544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  492.617685] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  492.617748] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  492.617808] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  492.617870] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  492.617933] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  492.617992] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  492.618054] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  502.857536] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  502.857729] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  502.857777] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  502.857822] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  502.857867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  502.857911] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  502.857956] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  502.858000] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  513.097538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  513.097657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  513.097704] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  513.097753] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  513.097798] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  513.097842] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  513.097886] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  513.097930] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  523.337536] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  523.337655] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  523.337701] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  523.337746] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  523.337790] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  523.337835] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  523.337879] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  523.337924] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  533.577551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  533.577685] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  533.577739] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  533.577789] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  533.577857] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  533.577934] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  533.577983] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  533.578034] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  543.817546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  543.817692] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  543.817754] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  543.817815] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  543.817879] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  543.817940] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  543.817999] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  543.818058] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  554.057537] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  554.057662] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  554.057709] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  554.057753] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  554.057799] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  554.057845] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  554.057890] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  554.057934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  564.297560] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  564.297727] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  564.297800] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  564.297871] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  564.297942] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  564.298010] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  564.298081] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  564.298152] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  574.305596] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  574.305718] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  574.305764] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  574.305809] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  574.305852] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  574.305899] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  574.305943] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  574.305996] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  584.545544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  584.545691] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  584.545753] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  584.545814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  584.545872] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  584.545929] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  584.545988] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  584.546046] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  594.785555] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  594.785752] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  594.785802] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  594.785847] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  594.785891] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  594.785935] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  594.785980] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  594.786024] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  605.025545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  605.025697] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  605.025771] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  605.025843] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  605.025912] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  605.025984] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  605.026055] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  605.026127] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  615.265539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  615.265668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  615.265729] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  615.265782] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  615.265834] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  615.265886] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  615.265936] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  615.265988] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  625.513562] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  625.513780] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  625.513968] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  625.514058] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  625.514165] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  625.514243] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  625.514319] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  625.514396] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  635.753565] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  635.753689] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  635.753736] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  635.753780] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  635.753828] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  635.753872] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  635.753931] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  635.753976] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  645.993541] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  645.993744] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  645.993795] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  645.993840] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  645.993884] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  645.993928] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  645.993972] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  645.994017] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  656.233540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  656.233717] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  656.233764] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  656.233809] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  656.233853] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  656.233898] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  656.233942] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  656.233986] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  666.473544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  666.473668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  666.473716] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  666.473760] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  666.473809] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  666.473857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  666.473901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  666.473944] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  676.713601] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  676.713725] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  676.713772] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  676.713826] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  676.713891] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  676.713954] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  676.714010] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  676.714054] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  686.953620] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  686.953769] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  686.953834] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  686.953896] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  686.953962] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  686.954021] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  686.954084] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  686.954150] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  696.977513] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  696.977630] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  696.977675] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  696.977720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  696.977765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  696.977818] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  696.977863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  696.977907] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  707.217538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  707.217659] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  707.217705] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  707.217750] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  707.217795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  707.217840] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  707.217886] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  707.217938] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  717.457548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  717.457751] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  717.457801] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  717.457845] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  717.457890] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  717.457933] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  717.457977] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  717.458021] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  727.697545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  727.697669] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  727.697717] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  727.697761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  727.697806] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  727.697850] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  727.697895] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  727.697939] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  737.937651] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  737.937799] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  737.937864] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  737.937927] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  737.937989] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  737.938052] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  737.938112] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  737.938172] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  748.177546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  748.177723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  748.177770] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  748.177814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  748.177858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  748.177903] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  748.177947] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  748.177992] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  758.417546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  758.417749] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  758.417798] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  758.417852] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  758.417896] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  758.417943] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  758.417989] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  758.418034] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  768.657547] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  768.657691] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  768.657742] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  768.657801] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  768.657846] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  768.657890] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  768.657935] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  768.657981] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  778.897606] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  778.897735] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  778.897781] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  778.897825] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  778.897869] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  778.897913] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  778.897957] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  778.898000] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  789.137538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  789.137654] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  789.137699] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  789.137744] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  789.137788] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  789.137832] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  789.137877] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  789.137920] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  799.377539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  799.377711] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  799.377757] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  799.377802] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  799.377846] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  799.377890] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  799.377935] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  799.377980] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  809.617540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  809.617654] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  809.617700] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  809.617744] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  809.617789] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  809.617833] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  809.617877] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  809.617921] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  819.857545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  819.857661] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  819.857707] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  819.857752] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  819.857796] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  819.857840] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  819.857884] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  819.857928] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  830.097552] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  830.097729] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  830.097777] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  830.097821] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  830.097865] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  830.097909] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  830.097953] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  830.098004] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  840.337548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  840.337664] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  840.337710] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  840.337754] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  840.337798] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  840.337846] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  840.337890] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  840.337934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  850.577605] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  850.577723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  850.577769] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  850.577813] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  850.577856] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  850.577912] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  850.577956] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  850.577999] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  860.817534] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  860.817646] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  860.817691] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  860.817736] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  860.817779] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  860.817827] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  860.817883] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  860.817927] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  871.057548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  871.057746] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  871.057799] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  871.057852] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  871.057910] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  871.057955] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  871.057998] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  871.058042] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  881.297594] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  881.297710] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  881.297764] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  881.297807] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  881.297858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  881.297904] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  881.297947] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  881.297992] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  891.537555] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  891.537743] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  891.537791] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  891.537836] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  891.537880] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  891.537925] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  891.537969] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  891.538013] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  901.777540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  901.777673] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  901.777721] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  901.777768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  901.777811] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  901.777855] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  901.777899] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  901.777944] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  912.017544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  912.017726] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  912.017773] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  912.017818] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  912.017865] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  912.017909] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  912.017952] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  912.017997] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  922.257601] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  922.257721] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  922.257768] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  922.257812] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  922.257856] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  922.257900] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  922.257944] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  922.257989] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  932.497606] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  932.497738] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  932.497790] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  932.497847] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  932.497895] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  932.497955] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  932.498007] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  932.498061] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  942.737662] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  942.737798] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  942.737852] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  942.737902] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  942.737953] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  942.738002] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  942.738052] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  942.738103] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  952.977559] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  952.977748] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  952.977809] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  952.977858] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  952.977915] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  952.977966] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  952.978016] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  952.978067] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  963.217543] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  963.217706] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  963.217781] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  963.217854] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  963.217925] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  963.217997] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  963.218068] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  963.218141] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  973.457558] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  973.457686] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  973.457746] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  973.457795] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  973.457852] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  973.457902] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  973.457966] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  973.458017] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  983.697551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  983.697713] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  983.697796] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  983.697871] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  983.697946] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  983.698022] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  983.698093] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  983.698165] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  993.937550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  993.937682] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  993.937736] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  993.937787] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  993.937837] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  993.937889] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  993.937942] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  993.937996] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1004.177548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1004.177677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1004.177724] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1004.177769] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1004.177812] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1004.177868] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1004.177913] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1004.177957] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1014.417571] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1014.417698] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1014.417747] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1014.417791] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1014.417835] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1014.417883] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1014.417927] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1014.417977] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1024.601587] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1024.601719] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1024.601777] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1024.601833] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1024.601883] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1024.601938] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1024.601989] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1024.602040] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1034.841603] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1034.841795] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1034.841855] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1034.841906] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1034.841957] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1034.842007] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1034.842058] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1034.842108] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1045.081626] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1045.081809] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1045.081866] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1045.081917] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1045.081968] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1045.082019] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1045.082069] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1045.082120] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1055.321582] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1055.321710] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1055.321766] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1055.321818] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1055.321870] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1055.321920] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1055.321971] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1055.322022] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1065.561599] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1065.561725] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1065.561780] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1065.561832] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1065.561884] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1065.561934] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1065.561985] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1065.562035] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1075.801538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1075.801739] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1075.801795] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1075.801847] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1075.801901] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1075.801954] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1075.802005] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1075.802056] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1086.041540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1086.041664] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1086.041720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1086.041774] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1086.041829] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1086.041880] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1086.041932] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1086.041985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1096.281548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1096.281679] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1096.281735] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1096.281786] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1096.281839] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1096.281891] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1096.281942] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1096.281994] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1106.521597] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1106.521722] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1106.521778] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1106.521829] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1106.521879] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1106.521931] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1106.521986] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1106.522040] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1116.569610] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1116.569737] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1116.569793] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1116.569846] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1116.569898] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1116.569948] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1116.570009] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1116.570059] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1126.809540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1126.809836] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1126.809894] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1126.809945] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1126.809996] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1126.810055] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1126.810106] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1126.810157] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1137.049597] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1137.049786] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1137.049842] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1137.049893] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1137.049943] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1137.049993] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1137.050043] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1137.050094] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1147.289626] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1147.289811] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1147.289859] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1147.289904] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1147.289947] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1147.289991] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1147.290035] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1147.290079] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1157.529608] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1157.529723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1157.529774] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1157.529823] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1157.529867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1157.529911] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1157.529955] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1157.529998] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1167.769595] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1167.769773] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1167.769821] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1167.769865] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1167.769909] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1167.769954] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1167.769998] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1167.770042] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1178.009546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1178.009669] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1178.009716] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1178.009761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1178.009805] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1178.009848] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1178.009893] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1178.009936] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1188.249683] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1188.249791] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1188.249837] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1188.249881] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1188.249926] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1188.249969] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1188.250013] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1188.250057] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1198.489604] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1198.489791] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1198.489842] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1198.489886] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1198.489930] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1198.489974] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1198.490018] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1198.490063] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1208.729607] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1208.729782] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1208.729829] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1208.729873] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1208.729917] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1208.729961] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1208.730005] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1208.730049] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1218.969550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1218.969728] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1218.969775] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1218.969820] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1218.969864] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1218.969909] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1218.969954] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1218.969998] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1229.209602] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1229.209720] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1229.209767] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1229.209811] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1229.209855] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1229.209899] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1229.209942] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1229.209986] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1239.313553] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1239.313665] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1239.313711] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1239.313756] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1239.313800] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1239.313845] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1239.313889] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1239.313934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1249.553542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1249.553716] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1249.553762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1249.553806] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1249.553850] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1249.553895] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1249.553938] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1249.553982] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1259.793611] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1259.793787] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1259.793837] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1259.793882] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1259.793925] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1259.793970] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1259.794013] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1259.794058] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1270.033545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1270.033657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1270.033703] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1270.033748] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1270.033792] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1270.033844] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1270.033889] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1270.033934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1280.273544] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1280.273661] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1280.273707] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1280.273752] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1280.273796] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1280.273841] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1280.273885] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1280.273929] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1290.521595] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1290.521771] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1290.521818] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1290.521862] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1290.521906] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1290.521951] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1290.521995] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1290.522039] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1300.761550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1300.761731] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1300.761779] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1300.761824] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1300.761868] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1300.761913] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1300.761957] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1300.762001] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1311.001543] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1311.001770] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1311.001822] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1311.001871] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1311.001915] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1311.001960] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1311.002004] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1311.002049] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1321.241546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1321.241665] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1321.241713] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1321.241757] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1321.241801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1321.241846] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1321.241889] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1321.241934] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1331.481604] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1331.481790] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1331.481838] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1331.481881] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1331.481927] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1331.481971] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1331.482015] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1331.482059] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1341.721542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1341.721727] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1341.721774] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1341.721818] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1341.721862] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1341.721906] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1341.721951] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1341.721996] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1351.961558] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1351.961718] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1351.961784] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1351.961846] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1351.961907] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1351.961972] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1351.962029] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1351.962079] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1362.081549] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1362.081668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1362.081715] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1362.081759] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1362.081808] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1362.081874] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1362.081936] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1362.081996] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1372.321542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1372.321667] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1372.321714] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1372.321758] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1372.321803] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1372.321847] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1372.321892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1372.321936] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1382.561552] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1382.561749] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1382.561806] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1382.561864] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1382.561936] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1382.562002] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1382.562074] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1382.562138] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1392.801529] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1392.801657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1392.801706] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1392.801749] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1392.801794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1392.801838] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1392.801882] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1392.801926] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1403.041548] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1403.041672] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1403.041720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1403.041769] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1403.041817] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1403.041861] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1403.041906] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1403.041951] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1413.281559] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1413.281675] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1413.281722] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1413.281766] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1413.281811] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1413.281855] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1413.281900] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1413.281945] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1423.521520] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1423.521640] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1423.521687] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1423.521731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1423.521775] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1423.521820] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1423.521864] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1423.521909] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1433.761554] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1433.761674] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1433.761720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1433.761764] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1433.761808] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1433.761853] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1433.761897] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1433.761941] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1443.809605] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1443.809723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1443.809770] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1443.809815] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1443.809859] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1443.809904] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1443.809949] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1443.809994] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1454.049623] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1454.049804] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1454.049852] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1454.049896] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1454.049940] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1454.049985] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1454.050029] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1454.050074] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1464.289546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1464.289664] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1464.289711] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1464.289755] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1464.289801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1464.289844] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1464.289888] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1464.289933] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1474.529664] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1474.529846] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1474.529895] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1474.529939] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1474.529983] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1474.530028] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1474.530072] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1474.530116] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1484.593594] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1484.593714] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1484.593762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1484.593807] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1484.593851] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1484.593896] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1484.593940] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1484.593985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1494.833613] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1494.833809] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1494.833860] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1494.833903] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1494.833948] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1494.833992] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1494.834037] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1494.834081] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1505.041601] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1505.041778] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1505.041825] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1505.041868] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1505.041913] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1505.041956] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1505.042000] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1505.042044] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1515.281522] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1515.281739] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1515.281785] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1515.281830] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1515.281874] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1515.281919] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1515.281963] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1515.282007] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1525.521536] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1525.521719] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1525.521768] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1525.521813] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1525.521858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1525.521902] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1525.521948] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1525.521993] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1535.761545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1535.761673] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1535.761721] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1535.761765] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1535.761810] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1535.761855] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1535.761899] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1535.761944] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1546.001586] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1546.001768] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1546.001816] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1546.001861] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1546.001905] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1546.001949] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1546.001993] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1546.002037] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1556.241525] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1556.241718] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1556.241765] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1556.241809] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1556.241853] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1556.241899] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1556.241944] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1556.241987] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1566.481590] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1566.481716] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1566.481782] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1566.481835] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1566.481887] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1566.481938] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1566.481989] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1566.482040] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1576.721550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1576.721747] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1576.721797] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1576.721841] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1576.721886] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1576.721931] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1576.721975] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1576.722020] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1586.961542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1586.961809] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1586.961869] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1586.961921] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1586.961979] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1586.962030] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1586.962081] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1586.962132] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1597.201610] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1597.201834] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1597.201894] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1597.201945] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1597.201997] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1597.202047] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1597.202098] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1597.202148] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1607.449560] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1607.449789] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1607.449848] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1607.449909] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1607.449964] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1607.450016] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1607.450068] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1607.450121] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1617.689540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1617.689738] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1617.689830] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1617.689896] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1617.689967] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1617.690037] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1617.690103] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1617.690170] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1627.945546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1627.945723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1627.945772] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1627.945817] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1627.945861] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1627.945906] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1627.945951] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1627.945998] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1638.185539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1638.185668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1638.185714] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1638.185759] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1638.185803] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1638.185847] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1638.185891] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1638.185935] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1648.425604] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1648.425789] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1648.425836] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1648.425880] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1648.425924] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1648.425969] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1648.426013] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1648.426058] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1658.593617] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1658.593735] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1658.593781] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1658.593825] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1658.593869] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1658.593921] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1658.593964] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1658.594007] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1668.833549] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1668.833697] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1668.833744] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1668.833788] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1668.833832] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1668.833887] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1668.833931] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1668.833975] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1678.897538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1678.897652] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1678.897698] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1678.897742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1678.897786] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1678.897830] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1678.897874] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1678.897918] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1689.137591] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1689.137741] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1689.137807] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1689.137872] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1689.137937] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1689.137999] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1689.138061] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1689.138122] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1699.377539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1699.377685] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1699.377766] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1699.377833] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1699.377900] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1699.377963] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1699.378028] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1699.378093] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1709.409536] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1709.409723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1709.409773] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1709.409823] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1709.409870] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1709.409916] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1709.409963] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1709.410009] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1719.649593] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1719.649751] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1719.649800] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1719.649844] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1719.649888] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1719.649932] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1719.649976] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1719.650021] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1729.761539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1729.761666] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1729.761713] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1729.761767] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1729.761813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1729.761860] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1729.761906] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1729.761952] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1740.001545] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1740.001660] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1740.001707] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1740.001750] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1740.001794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1740.001838] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1740.001882] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1740.001927] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1750.241598] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1750.241722] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1750.241770] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1750.241814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1750.241858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1750.241902] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1750.241947] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1750.241991] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1760.481610] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1760.481723] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1760.481769] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1760.481813] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1760.481857] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1760.481901] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1760.481945] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1760.481989] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1770.553538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1770.553650] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1770.553696] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1770.553740] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1770.553798] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1770.553866] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1770.553919] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1770.553963] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1780.633524] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1780.633639] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1780.633686] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1780.633731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1780.633775] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1780.633819] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1780.633864] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1780.633908] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1790.873539] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1790.873724] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1790.873771] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1790.873815] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1790.873860] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1790.873912] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1790.873956] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1790.874000] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1801.113538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1801.113658] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1801.113704] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1801.113749] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1801.113794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1801.113838] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1801.113882] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1801.113926] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4