[ 9698.619542] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9700.411534] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9700.411719] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9700.411769] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9700.411821] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9708.859548] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9710.651531] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9710.651727] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9710.651781] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9710.651831] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9719.099537] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9720.891558] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9720.891746] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9720.891799] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9720.891851] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9729.339564] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9731.131539] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9731.131742] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9731.131797] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9731.131847] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9739.579543] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9741.371558] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9741.371750] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9741.371806] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9741.371855] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9749.819562] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9751.611563] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9751.611764] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9751.611819] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9751.611869] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9759.883535] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9761.675535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9761.675735] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9761.675792] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9761.675842] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9770.123548] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9771.915536] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9771.915735] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9771.915792] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9771.915843] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9780.363554] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9782.155464] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9782.155663] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9782.155719] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9782.155777] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9790.603548] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9792.395462] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9792.395670] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9792.395726] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9792.395784] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9800.843566] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9802.635467] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9802.635661] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9802.635719] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9802.635771] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9811.083537] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9812.875631] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9812.875832] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9812.875890] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9812.875940] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9821.259565] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9823.051618] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9823.051810] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9823.051867] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9823.051917] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9831.499561] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9833.291535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9833.291730] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9833.291785] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9833.291835] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9841.627473] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9843.419553] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9843.419748] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9843.419804] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9843.419855] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9851.867540] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9853.659559] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9853.659751] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9853.659813] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9853.659864] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9862.107537] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9863.899559] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9863.899753] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9863.899811] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9863.899878] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9872.347559] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9874.139535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9874.139727] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9874.139783] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9874.139834] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9882.587552] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9884.379612] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9884.379804] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9884.379866] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9884.379916] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9892.827535] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9894.619465] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9894.619663] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9894.619719] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9894.619772] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9903.067556] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9904.859465] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9904.859663] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9904.859718] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9904.859769] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9913.307561] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9915.099469] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9915.099662] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9915.099718] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9915.099769] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9923.547535] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9925.339539] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9925.339741] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9925.339797] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9925.339854] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9933.787562] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9935.579538] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9935.579724] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9935.579781] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9935.579833] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9944.027569] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9945.819538] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9945.819738] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9945.819794] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9945.819845] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9954.267537] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9956.059543] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9956.059741] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9956.059797] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9956.059853] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9964.507538] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9966.299535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9966.299724] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9966.299778] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9966.299835] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9974.715533] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9976.507538] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9976.507721] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9976.507774] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9976.507820] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9984.955542] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9986.747535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9986.747656] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9986.747708] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9986.747759] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[ 9995.195537] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[ 9996.987474] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[ 9996.987628] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[ 9996.987680] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[ 9996.987726] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[10005.435536] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[10007.227542] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[10007.227700] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[10007.227752] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[10007.227797] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[10015.675477] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[10017.467605] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[10017.467769] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[10017.467821] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[10017.467872] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[10025.915544] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[10027.707539] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[10027.707739] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[10027.707793] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[10027.707839] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[10036.155536] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[10037.947536] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[10037.947698] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[10037.947750] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[10037.947795] unregister_netdevice: waiting for veth2 to become free. Usage count = 7
[10046.395558] unregister_netdevice: waiting for dummy0 to become free. Usage count = 8
[10048.187535] unregister_netdevice: waiting for veth3 to become free. Usage count = 7
[10048.187699] unregister_netdevice: waiting for veth4 to become free. Usage count = 8
[10048.187750] unregister_netdevice: waiting for veth1 to become free. Usage count = 7
[10048.187801] unregister_netdevice: waiting for veth2 to become free. Usage count = 7

HARD STOP (355.996814)

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr