[  819.408081] netlink: 'python3': attribute type 2 has an invalid length.
[  819.408327] arpping: entered promiscuous mode
[  820.531438] c0: entered promiscuous mode
[  821.648171] s0: entered promiscuous mode
[  824.638468] s0 (unregistering): left promiscuous mode
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[  828.011878] netlink: 'python3': attribute type 2 has an invalid length.
[  828.012135] ct4: entered promiscuous mode
[  829.089450] c0: entered promiscuous mode
[  830.188908] s0: entered promiscuous mode
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[  850.013294] ct4: left promiscuous mode
[  852.437666] netlink: 'python3': attribute type 2 has an invalid length.
[  852.437913] cv4: entered promiscuous mode
[  853.516800] c0: entered promiscuous mode
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[  864.198055] netlink: 'python3': attribute type 2 has an invalid length.
[  864.198313] nat4: entered promiscuous mode
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[  887.733099] netlink: 'python3': attribute type 2 has an invalid length.
[  887.733322] natrelated4: entered promiscuous mode
[  888.835291] c0: entered promiscuous mode
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[  900.413938] netlink: 'python3': attribute type 2 has an invalid length.
[  900.414152] nv0: entered promiscuous mode
[  901.265780] netlink: 'python3': attribute type 2 has an invalid length.
[  901.265884] openvswitch: nv0: Dropping previously announced user features
[  902.337328] left0: entered promiscuous mode
[  903.440529] right0: entered promiscuous mode
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[  906.794895] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  906.854610] python3 (26274) used greatest stack depth: 10640 bytes left
[  907.675676] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.845328] left0 (unregistering): left promiscuous mode
[  908.730265] nv0: left promiscuous mode
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[  918.965796] netlink: 'python3': attribute type 2 has an invalid length.
[  918.966039] dropreason: entered promiscuous mode
[  920.097116] c0: entered promiscuous mode
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[  953.598656] psample: entered promiscuous mode
[  954.700192] c0: entered promiscuous mode
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[  956.669867] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.544460] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.445515] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.429497] s0 (unregistering): left promiscuous mode
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[  965.355200] psample: left promiscuous mode