[  821.699835] netlink: 'python3': attribute type 2 has an invalid length.
[  821.700106] arpping: entered promiscuous mode
[  822.855285] c0: entered promiscuous mode
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[  827.209935] s0 (unregistering): left promiscuous mode
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[  830.881813] netlink: 'python3': attribute type 2 has an invalid length.
[  830.882090] ct4: entered promiscuous mode
[  832.055862] c0: entered promiscuous mode
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[  855.429050] netlink: 'python3': attribute type 2 has an invalid length.
[  855.429377] cv4: entered promiscuous mode
[  856.484258] c0: entered promiscuous mode
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[  867.166731] netlink: 'python3': attribute type 2 has an invalid length.
[  867.166976] nat4: entered promiscuous mode
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[  890.809064] netlink: 'python3': attribute type 2 has an invalid length.
[  890.809345] natrelated4: entered promiscuous mode
[  891.909218] c0: entered promiscuous mode
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[  903.919378] netlink: 'python3': attribute type 2 has an invalid length.
[  903.919616] nv0: entered promiscuous mode
[  904.829670] netlink: 'python3': attribute type 2 has an invalid length.
[  904.829805] openvswitch: nv0: Dropping previously announced user features
[  906.024278] left0: entered promiscuous mode
[  907.140594] right0: entered promiscuous mode
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[  910.724075] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.789174] python3 (26274) used greatest stack depth: 10640 bytes left
[  911.705384] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.884427] left0 (unregistering): left promiscuous mode
[  912.740717] nv0: left promiscuous mode
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[  923.345746] netlink: 'python3': attribute type 2 has an invalid length.
[  923.346003] dropreason: entered promiscuous mode
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[  956.938130] psample: entered promiscuous mode
[  958.107039] c0: entered promiscuous mode
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[  960.191589] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.150287] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.174489] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.454255] s0 (unregistering): left promiscuous mode
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[  969.426089] psample: left promiscuous mode