[ 3611.665614] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4563.985689] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4584.465619] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4625.425750] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4717.585629] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4727.825609] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4738.065701] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4748.305625] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4768.785619] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4779.025615] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4789.265627] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4840.465625] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4850.705625] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 4881.425617] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4891.665616] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4901.905613] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4912.145629] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4922.385636] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4932.625616] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4942.865617] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4953.105711] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4963.345685] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4973.585661] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4983.825680] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 4994.065705] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5004.305650] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5014.545720] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5024.785666] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5035.025671] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5045.265633] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5055.505634] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5065.745631] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5075.985627] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5086.225653] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5096.465652] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5106.705611] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5116.945622] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5127.185672] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5137.425609] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5147.665605] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5157.905622] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5168.145677] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5178.385674] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5188.625610] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5198.865661] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5209.105606] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5219.345672] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5229.585674] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5239.825603] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5250.065616] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5260.305699] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5270.545719] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5280.785595] unregister_netdevice: waiting for lo to become free. Usage count = 3
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[ 5301.265596] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5311.505592] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5321.745713] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5331.985587] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5342.225609] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5352.465609] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5362.705676] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5372.945690] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5383.185612] unregister_netdevice: waiting for lo to become free. Usage count = 3
[ 5393.425680] unregister_netdevice: waiting for lo to become free. Usage count = 3