[  799.695321] netlink: 'python3': attribute type 2 has an invalid length.
[  799.695580] arpping: entered promiscuous mode
[  800.823118] c0: entered promiscuous mode
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[  805.007560] s0 (unregistering): left promiscuous mode
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[  808.556113] netlink: 'python3': attribute type 2 has an invalid length.
[  808.556381] ct4: entered promiscuous mode
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[  832.892793] netlink: 'python3': attribute type 2 has an invalid length.
[  832.893099] cv4: entered promiscuous mode
[  834.060379] c0: entered promiscuous mode
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[  844.447612] netlink: 'python3': attribute type 2 has an invalid length.
[  844.447836] nat4: entered promiscuous mode
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[  868.129262] netlink: 'python3': attribute type 2 has an invalid length.
[  868.129510] natrelated4: entered promiscuous mode
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[  881.070083] netlink: 'python3': attribute type 2 has an invalid length.
[  881.070377] nv0: entered promiscuous mode
[  882.007501] netlink: 'python3': attribute type 2 has an invalid length.
[  882.007627] openvswitch: nv0: Dropping previously announced user features
[  883.048199] left0: entered promiscuous mode
[  884.178359] right0: entered promiscuous mode
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[  887.575742] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.655493] python3 (26272) used greatest stack depth: 10640 bytes left
[  888.429538] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  888.588371] left0 (unregistering): left promiscuous mode
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[  898.667765] netlink: 'python3': attribute type 2 has an invalid length.
[  898.667995] dropreason: entered promiscuous mode
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[  932.797285] psample: entered promiscuous mode
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[  935.790507] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.676589] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.565794] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.277975] s0 (unregistering): left promiscuous mode
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[  944.155808] psample: left promiscuous mode