[  794.947660] netlink: 'python3': attribute type 2 has an invalid length.
[  794.947936] arpping: entered promiscuous mode
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[  800.055546] s0 (unregistering): left promiscuous mode
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[  803.527421] netlink: 'python3': attribute type 2 has an invalid length.
[  803.527693] ct4: entered promiscuous mode
[  804.551244] c0: entered promiscuous mode
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[  827.190904] netlink: 'python3': attribute type 2 has an invalid length.
[  827.191160] cv4: entered promiscuous mode
[  828.189447] c0: entered promiscuous mode
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[  838.388103] netlink: 'python3': attribute type 2 has an invalid length.
[  838.388404] nat4: entered promiscuous mode
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[  861.392187] netlink: 'python3': attribute type 2 has an invalid length.
[  861.392437] natrelated4: entered promiscuous mode
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[  873.724350] netlink: 'python3': attribute type 2 has an invalid length.
[  873.724666] nv0: entered promiscuous mode
[  874.521702] netlink: 'python3': attribute type 2 has an invalid length.
[  874.521801] openvswitch: nv0: Dropping previously announced user features
[  875.587712] left0: entered promiscuous mode
[  876.603149] right0: entered promiscuous mode
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[  879.922073] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.992631] python3 (25226) used greatest stack depth: 10640 bytes left
[  880.818167] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.998512] left0 (unregistering): left promiscuous mode
[  881.719924] nv0: left promiscuous mode
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[  891.418751] netlink: 'python3': attribute type 2 has an invalid length.
[  891.419008] dropreason: entered promiscuous mode
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[  924.978572] psample: entered promiscuous mode
[  925.944476] c0: entered promiscuous mode
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[  927.840705] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.690052] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.550793] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  935.268737] s0 (unregistering): left promiscuous mode
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[  936.183183] psample: left promiscuous mode