[  836.533961] netlink: 'python3': attribute type 2 has an invalid length.
[  836.534207] arpping: entered promiscuous mode
[  837.713998] c0: entered promiscuous mode
[  838.863161] s0: entered promiscuous mode
[  842.111901] s0 (unregistering): left promiscuous mode
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[  845.847125] netlink: 'python3': attribute type 2 has an invalid length.
[  845.847668] ct4: entered promiscuous mode
[  846.999159] c0: entered promiscuous mode
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[  870.403153] netlink: 'python3': attribute type 2 has an invalid length.
[  870.403422] cv4: entered promiscuous mode
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[  882.060084] netlink: 'python3': attribute type 2 has an invalid length.
[  882.060394] nat4: entered promiscuous mode
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[  905.580951] netlink: 'python3': attribute type 2 has an invalid length.
[  905.581266] natrelated4: entered promiscuous mode
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[  918.770324] netlink: 'python3': attribute type 2 has an invalid length.
[  918.770750] nv0: entered promiscuous mode
[  919.745989] netlink: 'python3': attribute type 2 has an invalid length.
[  919.746113] openvswitch: nv0: Dropping previously announced user features
[  920.918308] left0: entered promiscuous mode
[  921.974364] right0: entered promiscuous mode
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[  925.407735] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.469230] python3 (26274) used greatest stack depth: 10608 bytes left
[  926.253513] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.431906] left0 (unregistering): left promiscuous mode
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[  936.605014] netlink: 'python3': attribute type 2 has an invalid length.
[  936.605292] dropreason: entered promiscuous mode
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[  971.705564] psample: entered promiscuous mode
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[  975.206669] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  976.213210] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  977.250954] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  983.010012] s0 (unregistering): left promiscuous mode
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[  983.954914] psample: left promiscuous mode