[  796.079813] netlink: 'python3': attribute type 2 has an invalid length.
[  796.080098] arpping: entered promiscuous mode
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[  800.958012] s0 (unregistering): left promiscuous mode
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[  804.318047] netlink: 'python3': attribute type 2 has an invalid length.
[  804.318302] ct4: entered promiscuous mode
[  805.362167] c0: entered promiscuous mode
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[  827.581038] netlink: 'python3': attribute type 2 has an invalid length.
[  827.581319] cv4: entered promiscuous mode
[  828.627670] c0: entered promiscuous mode
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[  838.557147] netlink: 'python3': attribute type 2 has an invalid length.
[  838.557432] nat4: entered promiscuous mode
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[  861.629971] natrelated4: entered promiscuous mode
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[  874.013986] netlink: 'python3': attribute type 2 has an invalid length.
[  874.014221] nv0: entered promiscuous mode
[  874.824417] netlink: 'python3': attribute type 2 has an invalid length.
[  874.824558] openvswitch: nv0: Dropping previously announced user features
[  875.806921] left0: entered promiscuous mode
[  876.908518] right0: entered promiscuous mode
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[  880.058423] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.116503] python3 (25241) used greatest stack depth: 10640 bytes left
[  880.940486] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.119949] left0 (unregistering): left promiscuous mode
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[  890.746142] netlink: 'python3': attribute type 2 has an invalid length.
[  890.746393] dropreason: entered promiscuous mode
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[  927.204725] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.023605] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.888854] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.633901] s0 (unregistering): left promiscuous mode
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[  935.594375] psample: left promiscuous mode