[    2.062698] ip (259) used greatest stack depth: 12336 bytes left
[   13.066505] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   13.066676] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   13.066719] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   13.066757] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   13.066800] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   13.066838] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   13.066876] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   13.066914] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   23.314510] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   23.314705] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   23.314750] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   23.314788] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   23.314831] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   23.314869] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   23.314907] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   23.314946] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   33.554520] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   33.554693] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   33.554741] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   33.554791] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   33.554842] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   33.554891] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   33.554939] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   33.554991] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   43.794515] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   43.794623] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   43.794672] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   43.794721] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   43.794782] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   43.794842] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   43.794892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   43.794941] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   54.034551] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   54.034661] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   54.034711] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   54.034756] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   54.034806] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   54.034857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   54.034907] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   54.034956] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   64.274542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   64.274678] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   64.274743] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   64.274801] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   64.274860] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   64.274918] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   64.274975] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   64.275033] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   74.514450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   74.514558] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   74.514601] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   74.514645] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   74.514683] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   74.514722] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   74.514760] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   74.514798] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   84.706463] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   84.706595] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   84.706659] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   84.706714] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   84.706769] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   84.706821] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   84.706873] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   84.706932] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[   94.946494] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[   94.946680] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[   94.946724] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[   94.946768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[   94.946811] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[   94.946855] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[   94.946898] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[   94.946942] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  105.186515] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  105.186613] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  105.186668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  105.186712] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  105.186750] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  105.186788] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  105.186826] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  105.186864] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  115.426570] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  115.426763] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  115.426807] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  115.426845] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  115.426883] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  115.426921] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  115.426959] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  115.426997] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  125.666498] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  125.666656] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  125.666714] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  125.666774] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  125.666835] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  125.666893] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  125.666946] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  125.667005] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  135.906489] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  135.906659] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  135.906726] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  135.906794] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  135.906867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  135.906935] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  135.906995] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  135.907062] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  146.146617] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  146.151943] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  146.152191] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  146.152442] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  146.152674] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  146.153535] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  146.153768] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  146.154003] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  156.394564] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  156.394726] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  156.394793] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  156.394853] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  156.394921] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  156.394989] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  156.395048] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  156.395115] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  166.634555] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  166.634700] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  166.634754] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  166.634807] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  166.634860] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  166.634920] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  166.634978] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  166.635030] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  176.650553] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  176.650695] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  176.650759] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  176.650816] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  176.650872] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  176.650929] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  176.650985] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  176.651042] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  186.890472] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  186.890578] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  186.890629] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  186.890670] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  186.890708] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  186.890746] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  186.890791] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  186.890829] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  197.010510] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  197.010694] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  197.010747] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  197.010785] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  197.010824] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  197.010861] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  197.010900] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  197.010938] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  207.266570] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  207.266678] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  207.266721] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  207.266763] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  207.266806] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  207.266844] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  207.266882] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  207.266925] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  217.506531] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  217.506697] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  217.506741] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  217.506779] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  217.506816] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  217.506854] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  217.506892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  217.506941] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  227.746533] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  227.746705] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  227.746757] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  227.746797] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  227.746841] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  227.746879] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  227.746916] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  227.746954] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  237.802552] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  237.802729] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  237.802773] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  237.802812] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  237.802850] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  237.802887] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  237.802925] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  237.802963] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  248.042540] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  248.042733] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  248.042782] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  248.042821] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  248.042859] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  248.042908] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  248.042946] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  248.042984] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  258.282464] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  258.282567] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  258.282611] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  258.282649] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  258.282692] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  258.282730] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  258.282780] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  258.282818] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  268.346470] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  268.346612] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  268.346676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  268.346735] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  268.346793] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  268.346852] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  268.346910] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  268.346969] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  278.586496] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  278.586602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  278.586652] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  278.586701] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  278.586751] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  278.586800] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  278.586857] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  278.586907] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  288.826506] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  288.826619] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  288.826663] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  288.826701] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  288.826739] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  288.826784] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  288.826822] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  288.826860] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  299.066486] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  299.066590] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  299.066634] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  299.066679] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  299.066717] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  299.066755] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  299.066798] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  299.066836] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  309.234468] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  309.234597] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  309.234643] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  309.234692] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  309.234730] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  309.234768] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  309.234806] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  309.234844] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  319.402466] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  319.402570] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  319.402614] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  319.402651] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  319.402689] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  319.402727] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  319.402765] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  319.402808] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  329.642474] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  329.642652] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  329.642695] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  329.642733] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  329.642771] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  329.642809] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  329.642847] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  329.642885] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  339.882454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  339.882565] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  339.882613] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  339.882663] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  339.882723] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  339.882782] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  339.882832] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  339.882881] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  350.122466] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  350.122577] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  350.122626] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  350.122676] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  350.122735] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  350.122785] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  350.122832] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  350.122880] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  360.362481] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  360.362668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  360.362717] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  360.362761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  360.362807] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  360.362857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  360.362901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  360.362945] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  370.602456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  370.602568] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  370.602613] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  370.602658] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  370.602701] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  370.602744] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  370.602788] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  370.602840] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  380.842516] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  380.842651] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  380.842715] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  380.842778] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  380.842842] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  380.842907] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  380.842968] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  380.843031] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  391.082517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  391.082630] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  391.082676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  391.082720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  391.082764] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  391.082808] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  391.082851] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  391.082895] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  401.146465] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  401.146661] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  401.146707] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  401.146761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  401.146804] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  401.146848] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  401.146892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  401.146936] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  411.386530] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  411.386635] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  411.386680] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  411.386724] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  411.386767] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  411.386811] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  411.386855] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  411.386898] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  421.626506] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  421.626677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  421.626725] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  421.626769] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  421.626812] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  421.626856] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  421.626900] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  421.626943] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  431.866477] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  431.866602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  431.866651] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  431.866695] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  431.866739] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  431.866783] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  431.866827] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  431.866871] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  442.106471] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  442.106587] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  442.106634] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  442.106677] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  442.106721] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  442.106765] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  442.106808] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  442.106855] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  452.346466] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  452.346577] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  452.346623] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  452.346667] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  452.346711] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  452.346755] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  452.346799] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  452.346843] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  462.586529] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  462.586647] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  462.586701] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  462.586745] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  462.586788] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  462.586832] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  462.586876] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  462.586920] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  472.826440] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  472.826584] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  472.826649] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  472.826713] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  472.826777] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  472.826841] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  472.826906] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  472.826970] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  483.066514] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  483.066704] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  483.066760] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  483.066814] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  483.066870] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  483.066923] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  483.066979] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  483.067033] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  493.306519] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  493.306679] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  493.306758] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  493.306831] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  493.306903] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  493.306976] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  493.307049] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  493.307122] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  503.546447] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  503.546588] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  503.546661] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  503.546734] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  503.546807] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  503.546876] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  503.546950] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  503.547022] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  513.786546] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  513.786668] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  513.786715] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  513.786758] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  513.786801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  513.786845] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  513.786888] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  513.786932] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  524.026479] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  524.026621] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  524.026682] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  524.026745] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  524.026807] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  524.026870] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  524.026932] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  524.026992] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  534.266471] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  534.266619] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  534.266683] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  534.266745] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  534.266806] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  534.266869] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  534.266931] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  534.266994] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  544.506461] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  544.506619] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  544.506697] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  544.506771] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  544.506845] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  544.506919] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  544.506995] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  544.507069] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  554.746460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  554.746595] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  554.746640] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  554.746684] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  554.746727] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  554.746772] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  554.746815] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  554.746858] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  564.986538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  564.986735] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  564.986784] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  564.986831] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  564.986874] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  564.986918] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  564.986961] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  564.987004] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  575.226503] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  575.226621] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  575.226668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  575.226715] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  575.226758] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  575.226801] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  575.226844] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  575.226893] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  585.466454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  585.466582] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  585.466628] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  585.466672] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  585.466716] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  585.466761] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  585.466805] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  585.466849] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  595.706520] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  595.706650] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  595.706697] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  595.706741] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  595.706784] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  595.706828] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  595.706872] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  595.706916] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  605.946468] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  605.946603] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  605.946649] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  605.946694] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  605.946738] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  605.946783] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  605.946828] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  605.946872] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  616.186457] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  616.186602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  616.186647] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  616.186691] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  616.186735] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  616.186779] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  616.186826] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  616.186884] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  626.426462] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  626.426690] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  626.426738] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  626.426783] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  626.426829] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  626.426876] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  626.426920] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  626.426965] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  636.666451] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  636.666638] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  636.666689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  636.666733] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  636.666777] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  636.666837] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  636.666881] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  636.666926] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  646.906550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  646.906716] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  646.906784] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  646.906845] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  646.906906] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  646.906969] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  646.907030] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  646.907092] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  657.146557] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  657.146802] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  657.146852] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  657.146899] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  657.146943] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  657.146987] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  657.147030] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  657.147074] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  667.386509] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  667.386628] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  667.386674] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  667.386717] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  667.386761] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  667.386806] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  667.386851] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  667.386895] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  677.626446] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  677.626633] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  677.626680] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  677.626725] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  677.626769] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  677.626815] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  677.626859] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  677.626903] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  687.866538] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  687.866750] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  687.866798] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  687.866842] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  687.866886] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  687.866930] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  687.866974] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  687.867017] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  698.106512] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  698.106728] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  698.106777] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  698.106821] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  698.106871] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  698.106915] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  698.106958] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  698.107002] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  708.346453] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  708.346618] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  708.346681] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  708.346742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  708.346801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  708.346863] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  708.346926] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  708.346991] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  718.586457] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  718.586680] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  718.586730] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  718.586774] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  718.586819] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  718.586862] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  718.586907] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  718.586951] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  728.826507] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  728.826711] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  728.826762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  728.826809] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  728.826853] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  728.826897] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  728.826941] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  728.826985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  739.066458] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  739.066675] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  739.066735] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  739.066791] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  739.066860] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  739.066920] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  739.066968] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  739.067016] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  749.306448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  749.306649] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  749.306695] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  749.306740] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  749.306784] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  749.306828] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  749.306872] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  749.306916] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  759.546465] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  759.546575] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  759.546626] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  759.546670] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  759.546713] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  759.546756] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  759.546800] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  759.546846] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  769.786516] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  769.786622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  769.786667] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  769.786710] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  769.786753] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  769.786797] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  769.786840] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  769.786883] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  780.026460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  780.026582] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  780.026628] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  780.026672] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  780.026716] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  780.026760] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  780.026812] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  780.026859] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  790.266462] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  790.266582] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  790.266630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  790.266674] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  790.266725] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  790.266769] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  790.266812] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  790.266856] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  800.506432] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  800.506622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  800.506668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  800.506712] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  800.506755] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  800.506799] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  800.506852] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  800.506894] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  810.746486] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  810.746604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  810.746654] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  810.746698] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  810.746742] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  810.746794] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  810.746838] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  810.746882] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  820.986509] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  820.986622] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  820.986669] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  820.986720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  820.986764] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  820.986807] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  820.986850] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  820.986894] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  831.226522] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  831.226642] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  831.226696] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  831.226739] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  831.226783] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  831.226827] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  831.226883] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  831.226927] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  841.466542] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  841.466691] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  841.466762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  841.466826] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  841.466891] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  841.466956] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  841.467020] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  841.467085] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  851.706456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  851.706636] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  851.706688] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  851.706731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  851.706776] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  851.706819] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  851.706863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  851.706906] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  861.946518] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  861.946644] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  861.946690] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  861.946732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  861.946780] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  861.946823] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  861.946867] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  861.946910] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  872.186572] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  872.186695] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  872.186745] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  872.186788] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  872.186832] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  872.186876] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  872.186919] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  872.186963] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  882.426529] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  882.426645] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  882.426692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  882.426738] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  882.426782] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  882.426826] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  882.426869] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  882.426913] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  892.666524] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  892.666696] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  892.666745] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  892.666789] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  892.666833] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  892.666877] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  892.666921] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  892.666965] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  902.906530] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  902.906706] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  902.906754] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  902.906798] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  902.906842] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  902.906885] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  902.906929] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  902.906973] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  913.146468] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  913.146645] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  913.146692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  913.146736] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  913.146781] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  913.146825] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  913.146869] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  913.146913] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  923.402570] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  923.402709] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  923.402773] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  923.402832] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  923.402896] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  923.402956] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  923.403012] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  923.403076] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  933.642449] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  933.642560] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  933.642607] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  933.642651] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  933.642707] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  933.642751] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  933.642794] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  933.642838] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  943.882514] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  943.882625] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  943.882672] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  943.882716] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  943.882760] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  943.882809] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  943.882853] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  943.882897] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  954.122459] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  954.122578] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  954.122638] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  954.122682] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  954.122726] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  954.122769] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  954.122814] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  954.122858] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  964.362444] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  964.362555] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  964.362601] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  964.362646] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  964.362690] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  964.362735] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  964.362779] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  964.362824] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  974.602455] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  974.602566] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  974.602614] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  974.602657] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  974.602701] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  974.602745] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  974.602789] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  974.602839] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  984.842525] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  984.842702] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  984.842750] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  984.842794] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  984.842837] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  984.842881] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  984.842925] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  984.842968] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[  994.930464] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[  994.930644] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[  994.930693] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[  994.930737] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[  994.930782] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[  994.930826] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[  994.930870] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[  994.930914] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1005.098561] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1005.098736] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1005.098785] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1005.098830] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1005.098876] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1005.098920] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1005.098964] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1005.099007] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1015.146460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1015.146602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1015.146666] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1015.146727] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1015.146790] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1015.146854] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1015.146918] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1015.146974] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1025.386451] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1025.386600] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1025.386676] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1025.386749] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1025.386819] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1025.386889] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1025.386965] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1025.387037] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1035.626458] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1035.626580] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1035.626647] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1035.626699] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1035.626750] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1035.626803] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1035.626855] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1035.626918] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1045.866460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1045.866608] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1045.866683] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1045.866756] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1045.866829] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1045.866899] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1045.866968] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1045.867039] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1056.106444] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1056.106566] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1056.106622] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1056.106680] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1056.106733] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1056.106785] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1056.106838] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1056.106891] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1066.346461] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1066.346579] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1066.346636] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1066.346688] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1066.346740] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1066.346791] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1066.346844] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1066.346895] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1076.586493] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1076.586631] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1076.586689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1076.586742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1076.586794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1076.586850] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1076.586910] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1076.586962] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1086.826515] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1086.826640] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1086.826698] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1086.826754] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1086.826808] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1086.826865] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1086.826917] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1086.826969] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1097.066454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1097.066572] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1097.066629] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1097.066685] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1097.066738] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1097.066802] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1097.066856] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1097.066910] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1107.306467] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1107.306590] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1107.306651] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1107.306702] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1107.306754] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1107.306810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1107.306863] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1107.306919] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1117.546513] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1117.546628] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1117.546685] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1117.546740] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1117.546795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1117.546848] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1117.546901] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1117.546952] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1127.786517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1127.786695] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1127.786753] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1127.786805] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1127.786858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1127.786911] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1127.786964] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1127.787016] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1138.026549] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1138.026692] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1138.026750] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1138.026806] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1138.026861] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1138.026923] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1138.026979] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1138.027031] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1148.266465] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1148.266594] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1148.266652] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1148.266708] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1148.266764] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1148.266819] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1148.266870] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1148.266922] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1158.506579] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1158.506762] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1158.506819] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1158.506872] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1158.506924] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1158.506976] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1158.507028] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1158.507080] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1168.746517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1168.746634] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1168.746692] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1168.746748] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1168.746804] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1168.746858] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1168.746911] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1168.746963] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1178.986457] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1178.986646] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1178.986704] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1178.986758] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1178.986810] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1178.986863] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1178.986915] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1178.986968] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1189.226517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1189.226697] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1189.226756] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1189.226812] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1189.226867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1189.226920] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1189.226977] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1189.227031] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1199.466441] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1199.466554] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1199.466610] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1199.466664] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1199.466717] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1199.466771] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1199.466826] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1199.466881] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1209.706511] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1209.706687] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1209.706744] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1209.706796] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1209.706849] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1209.706902] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1209.706955] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1209.707007] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1219.946564] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1219.946749] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1219.946809] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1219.946867] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1219.946921] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1219.946974] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1219.947027] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1219.947080] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1230.186509] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1230.186632] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1230.186694] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1230.186758] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1230.186826] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1230.186876] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1230.186927] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1230.186981] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1240.426502] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1240.426679] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1240.426739] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1240.426791] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1240.426848] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1240.426900] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1240.426953] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1240.427005] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1250.666446] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1250.666633] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1250.666689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1250.666741] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1250.666795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1250.666849] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1250.666902] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1250.666954] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1260.906438] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1260.906620] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1260.906675] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1260.906727] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1260.906779] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1260.906832] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1260.906883] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1260.906936] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1271.146512] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1271.146698] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1271.146756] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1271.146813] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1271.146866] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1271.146918] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1271.146971] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1271.147024] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1281.386504] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1281.386687] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1281.386746] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1281.386803] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1281.386855] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1281.386909] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1281.386962] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1281.387015] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1291.626451] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1291.626583] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1291.626629] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1291.626673] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1291.626717] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1291.626762] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1291.626807] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1291.626855] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1301.866448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1301.866638] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1301.866689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1301.866734] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1301.866778] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1301.866822] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1301.866867] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1301.866911] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1312.106503] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1312.106693] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1312.106740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1312.106785] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1312.106828] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1312.106871] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1312.106915] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1312.106958] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1322.346454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1322.346669] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1322.346717] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1322.346761] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1322.346805] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1322.346849] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1322.346892] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1322.346937] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1332.586457] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1332.586618] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1332.586684] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1332.586748] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1332.586813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1332.586877] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1332.586933] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1332.586990] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1342.826455] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1342.826604] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1342.826651] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1342.826695] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1342.826740] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1342.826784] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1342.826829] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1342.826872] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1353.066452] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1353.066578] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1353.066624] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1353.066668] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1353.066713] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1353.066757] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1353.066801] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1353.066844] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1363.306458] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1363.306657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1363.306706] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1363.306755] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1363.306799] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1363.306843] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1363.306887] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1363.306931] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1373.546511] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1373.546638] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1373.546685] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1373.546729] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1373.546771] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1373.546823] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1373.546867] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1373.546910] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1383.786508] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1383.786627] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1383.786674] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1383.786720] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1383.786763] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1383.786805] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1383.786852] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1383.786896] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1394.026454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1394.026584] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1394.026630] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1394.026675] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1394.026719] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1394.026763] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1394.026807] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1394.026860] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1404.266454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1404.266607] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1404.266673] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1404.266736] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1404.266801] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1404.266866] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1404.266931] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1404.266995] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1414.506450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1414.506602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1414.506668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1414.506732] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1414.506796] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1414.506859] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1414.506923] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1414.506985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1424.746453] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1424.746578] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1424.746623] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1424.746667] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1424.746711] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1424.746754] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1424.746798] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1424.746851] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1434.986452] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1434.986648] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1434.986697] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1434.986742] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1434.986786] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1434.986830] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1434.986875] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1434.986920] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1445.226448] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1445.226660] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1445.226705] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1445.226750] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1445.226794] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1445.226838] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1445.226881] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1445.226925] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1455.466456] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1455.466657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1455.466705] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1455.466750] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1455.466795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1455.466839] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1455.466883] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1455.466927] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1465.706449] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1465.706642] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1465.706689] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1465.706734] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1465.706777] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1465.706822] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1465.706868] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1465.706912] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1475.946450] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1475.946640] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1475.946691] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1475.946735] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1475.946779] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1475.946824] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1475.946869] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1475.946912] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1486.186445] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1486.186602] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1486.186668] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1486.186731] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1486.186795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1486.186860] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1486.186923] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1486.186979] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1496.426513] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1496.426714] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1496.426762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1496.426806] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1496.426850] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1496.426894] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1496.426938] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1496.426981] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1506.666502] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1506.666631] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1506.666679] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1506.666721] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1506.666766] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1506.666810] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1506.666854] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1506.666901] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1516.906454] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1516.906614] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1516.906677] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1516.906738] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1516.906795] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1516.906857] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1516.906922] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1516.906986] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1527.146442] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1527.146566] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1527.146614] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1527.146658] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1527.146702] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1527.146745] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1527.146788] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1527.146837] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1537.386520] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1537.386677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1537.386739] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1537.386799] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1537.386858] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1537.386922] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1537.386985] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1537.387049] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1547.506460] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1547.506596] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1547.506644] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1547.506688] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1547.506732] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1547.506776] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1547.506820] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1547.506872] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1557.746497] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1557.746625] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1557.746672] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1557.746718] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1557.746765] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1557.746809] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1557.746861] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1557.746904] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1567.986462] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1567.986690] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1567.986740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1567.986784] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1567.986827] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1567.986872] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1567.986915] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1567.986959] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1578.226484] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1578.226677] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1578.226724] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1578.226768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1578.226811] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1578.226854] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1578.226898] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1578.226942] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1588.466512] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1588.466710] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1588.466762] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1588.466805] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1588.466849] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1588.466893] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1588.466937] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1588.466981] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1598.514527] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1598.514730] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1598.514781] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1598.514829] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1598.514873] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1598.514916] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1598.514960] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1598.515003] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1608.754452] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1608.754593] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1608.754647] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1608.754696] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1608.754758] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1608.754812] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1608.754867] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1608.754928] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1618.994473] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1618.994612] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1618.994665] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1618.994715] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1618.994764] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1618.994818] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1618.994874] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1618.994929] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1629.194550] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1629.194758] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1629.194815] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1629.194891] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1629.194949] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1629.195010] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1629.195071] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1629.195129] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1639.434462] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1639.434657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1639.434712] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1639.434762] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1639.434823] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1639.434872] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1639.434920] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1639.434969] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1649.674518] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1649.674710] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1649.674765] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1649.674818] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1649.674873] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1649.674927] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1649.674986] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1649.675038] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1659.914509] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1659.914643] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1659.914698] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1659.914751] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1659.914809] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1659.914873] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1659.914926] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1659.914985] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1670.154502] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1670.154653] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1670.154727] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1670.154796] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1670.154864] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1670.154933] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1670.155003] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1670.155072] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1680.314517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1680.314683] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1680.314753] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1680.314822] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1680.314888] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1680.314953] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1680.315017] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1680.315084] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1690.570522] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1690.570715] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1690.570769] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1690.570824] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1690.570883] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1690.570937] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1690.570996] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1690.571065] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1700.810499] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1700.810689] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1700.810752] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1700.810817] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1700.810865] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1700.810926] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1700.810981] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1700.811030] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1711.050523] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1711.050657] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1711.050710] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1711.050768] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1711.050826] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1711.050878] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1711.050927] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1711.050978] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1721.290483] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1721.290647] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1721.290718] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1721.290783] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1721.290848] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1721.290909] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1721.290974] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1721.291039] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1731.530523] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1731.530651] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1731.530704] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1731.530753] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1731.530813] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1731.530872] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1731.530935] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1731.530986] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1741.770517] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1741.770671] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1741.770740] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1741.770804] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1741.770867] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1741.770931] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1741.771002] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1741.771068] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1752.010523] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1752.010682] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1752.010756] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1752.010824] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1752.010889] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1752.010954] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1752.011023] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1752.011094] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1762.250530] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1762.250659] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1762.250714] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1762.250763] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1762.250815] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1762.250880] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1762.250938] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1762.250998] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1772.490513] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1772.490645] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1772.490705] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1772.490764] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1772.490826] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1772.490886] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1772.490953] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1772.491011] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1782.730476] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1782.730606] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1782.730673] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1782.730738] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1782.730809] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1782.730880] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1782.730939] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1782.730998] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4
[ 1792.970452] unregister_netdevice: waiting for ns1eth4 to become free. Usage count = 4
[ 1792.970667] unregister_netdevice: waiting for ns2eth4 to become free. Usage count = 4
[ 1792.970720] unregister_netdevice: waiting for ns1eth3 to become free. Usage count = 4
[ 1792.970775] unregister_netdevice: waiting for ns2eth3 to become free. Usage count = 4
[ 1792.970836] unregister_netdevice: waiting for ns1eth2 to become free. Usage count = 4
[ 1792.970901] unregister_netdevice: waiting for ns2eth2 to become free. Usage count = 4
[ 1792.970954] unregister_netdevice: waiting for ns1eth1 to become free. Usage count = 4
[ 1792.971006] unregister_netdevice: waiting for ns2eth1 to become free. Usage count = 4