[  788.206803] netlink: 'python3': attribute type 2 has an invalid length.
[  788.207044] arpping: entered promiscuous mode
[  789.178645] c0: entered promiscuous mode
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[  793.170217] s0 (unregistering): left promiscuous mode
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[  796.333111] netlink: 'python3': attribute type 2 has an invalid length.
[  796.333346] ct4: entered promiscuous mode
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[  820.011158] netlink: 'python3': attribute type 2 has an invalid length.
[  820.011439] cv4: entered promiscuous mode
[  821.066566] c0: entered promiscuous mode
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[  831.245590] netlink: 'python3': attribute type 2 has an invalid length.
[  831.245822] nat4: entered promiscuous mode
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[  854.124612] netlink: 'python3': attribute type 2 has an invalid length.
[  854.124865] natrelated4: entered promiscuous mode
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[  866.712095] netlink: 'python3': attribute type 2 has an invalid length.
[  866.712415] nv0: entered promiscuous mode
[  867.614350] netlink: 'python3': attribute type 2 has an invalid length.
[  867.614489] openvswitch: nv0: Dropping previously announced user features
[  868.729635] left0: entered promiscuous mode
[  869.777040] right0: entered promiscuous mode
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[  873.232185] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.305869] python3 (25244) used greatest stack depth: 10640 bytes left
[  874.084207] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.257651] left0 (unregistering): left promiscuous mode
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[  885.319810] netlink: 'python3': attribute type 2 has an invalid length.
[  885.320068] dropreason: entered promiscuous mode
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[  920.126314] c0: entered promiscuous mode
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[  922.116043] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.953412] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.783039] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.337221] s0 (unregistering): left promiscuous mode
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