[  818.241548] netlink: 'python3': attribute type 2 has an invalid length.
[  818.241890] arpping: entered promiscuous mode
[  819.428099] c0: entered promiscuous mode
[  820.683743] s0: entered promiscuous mode
[  823.880217] s0 (unregistering): left promiscuous mode
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[  827.525887] netlink: 'python3': attribute type 2 has an invalid length.
[  827.526150] ct4: entered promiscuous mode
[  828.628970] c0: entered promiscuous mode
[  829.717549] s0: entered promiscuous mode
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[  851.891265] netlink: 'python3': attribute type 2 has an invalid length.
[  851.891559] cv4: entered promiscuous mode
[  853.048290] c0: entered promiscuous mode
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[  860.194016] s0 (unregistering): left promiscuous mode
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[  861.214460] cv4: left promiscuous mode
[  863.728526] netlink: 'python3': attribute type 2 has an invalid length.
[  863.728792] nat4: entered promiscuous mode
[  864.777889] c0: entered promiscuous mode
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[  887.383807] netlink: 'python3': attribute type 2 has an invalid length.
[  887.384073] natrelated4: entered promiscuous mode
[  888.567248] c0: entered promiscuous mode
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[  901.119399] netlink: 'python3': attribute type 2 has an invalid length.
[  901.119704] nv0: entered promiscuous mode
[  902.055107] netlink: 'python3': attribute type 2 has an invalid length.
[  902.055234] openvswitch: nv0: Dropping previously announced user features
[  903.175590] left0: entered promiscuous mode
[  904.284366] right0: entered promiscuous mode
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[  907.928690] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.998812] python3 (26277) used greatest stack depth: 10640 bytes left
[  908.915227] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.092934] left0 (unregistering): left promiscuous mode
[  909.938201] nv0: left promiscuous mode
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[  919.231718] netlink: 'python3': attribute type 2 has an invalid length.
[  919.231999] dropreason: entered promiscuous mode
[  920.339269] c0: entered promiscuous mode
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[  954.535315] psample: entered promiscuous mode
[  955.688856] c0: entered promiscuous mode
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[  957.870026] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.867726] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.868431] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.812459] s0 (unregistering): left promiscuous mode
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[  966.786132] psample: left promiscuous mode