[  809.532574] netlink: 'python3': attribute type 2 has an invalid length.
[  809.532819] arpping: entered promiscuous mode
[  810.626808] c0: entered promiscuous mode
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[  814.669454] s0 (unregistering): left promiscuous mode
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[  818.070965] netlink: 'python3': attribute type 2 has an invalid length.
[  818.071320] ct4: entered promiscuous mode
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[  842.202955] netlink: 'python3': attribute type 2 has an invalid length.
[  842.203190] cv4: entered promiscuous mode
[  843.292941] c0: entered promiscuous mode
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[  853.530420] netlink: 'python3': attribute type 2 has an invalid length.
[  853.530662] nat4: entered promiscuous mode
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[  877.028684] netlink: 'python3': attribute type 2 has an invalid length.
[  877.028983] natrelated4: entered promiscuous mode
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[  889.607345] netlink: 'python3': attribute type 2 has an invalid length.
[  889.607631] nv0: entered promiscuous mode
[  890.432362] netlink: 'python3': attribute type 2 has an invalid length.
[  890.432452] openvswitch: nv0: Dropping previously announced user features
[  891.518144] left0: entered promiscuous mode
[  892.538936] right0: entered promiscuous mode
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[  896.103422] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.166959] python3 (26273) used greatest stack depth: 10640 bytes left
[  897.092493] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  897.283630] left0 (unregistering): left promiscuous mode
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[  907.953391] netlink: 'python3': attribute type 2 has an invalid length.
[  907.953622] dropreason: entered promiscuous mode
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[  942.410359] psample: entered promiscuous mode
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[  945.689745] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.604242] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.572077] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.528000] s0 (unregistering): left promiscuous mode
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[  954.437702] psample: left promiscuous mode