[  689.090076] netlink: 'python3': attribute type 2 has an invalid length.
[  689.090353] arpping: entered promiscuous mode
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[  692.756765] s0 (unregistering): left promiscuous mode
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[  694.685519] netlink: 'python3': attribute type 2 has an invalid length.
[  694.685873] ct4: entered promiscuous mode
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[  714.030729] netlink: 'python3': attribute type 2 has an invalid length.
[  714.031083] cv4: entered promiscuous mode
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[  721.698184] netlink: 'python3': attribute type 2 has an invalid length.
[  721.698541] nat4: entered promiscuous mode
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[  740.564808] netlink: 'python3': attribute type 2 has an invalid length.
[  740.565109] natrelated4: entered promiscuous mode
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[  748.197145] netlink: 'python3': attribute type 2 has an invalid length.
[  748.197447] nv0: entered promiscuous mode
[  748.711822] netlink: 'python3': attribute type 2 has an invalid length.
[  748.711980] openvswitch: nv0: Dropping previously announced user features
[  749.339858] left0: entered promiscuous mode
[  749.975078] right0: entered promiscuous mode
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[  752.050546] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  752.102517] python3 (2644) used greatest stack depth: 10592 bytes left
[  752.585000] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  752.719956] left0 (unregistering): left promiscuous mode
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[  760.723716] dropreason: entered promiscuous mode
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[  788.048638] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.590895] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  789.099675] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  792.992547] s0 (unregistering): left promiscuous mode
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