[  817.447906] netlink: 'python3': attribute type 2 has an invalid length.
[  817.448193] arpping: entered promiscuous mode
[  818.588896] c0: entered promiscuous mode
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[  822.604483] s0 (unregistering): left promiscuous mode
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[  826.179985] netlink: 'python3': attribute type 2 has an invalid length.
[  826.180207] ct4: entered promiscuous mode
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[  850.713382] netlink: 'python3': attribute type 2 has an invalid length.
[  850.713660] cv4: entered promiscuous mode
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[  862.491416] netlink: 'python3': attribute type 2 has an invalid length.
[  862.491687] nat4: entered promiscuous mode
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[  886.296367] netlink: 'python3': attribute type 2 has an invalid length.
[  886.296679] natrelated4: entered promiscuous mode
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[  900.043006] netlink: 'python3': attribute type 2 has an invalid length.
[  900.043249] nv0: entered promiscuous mode
[  900.918069] netlink: 'python3': attribute type 2 has an invalid length.
[  900.918170] openvswitch: nv0: Dropping previously announced user features
[  902.005291] left0: entered promiscuous mode
[  903.174263] right0: entered promiscuous mode
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[  906.833728] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  906.900028] python3 (26272) used greatest stack depth: 10640 bytes left
[  907.766179] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.943512] left0 (unregistering): left promiscuous mode
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[  918.169831] netlink: 'python3': attribute type 2 has an invalid length.
[  918.170100] dropreason: entered promiscuous mode
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[  956.370054] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.325044] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.325736] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.399117] s0 (unregistering): left promiscuous mode
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