[  842.152452] netlink: 'python3': attribute type 2 has an invalid length.
[  842.152750] arpping: entered promiscuous mode
[  843.213512] c0: entered promiscuous mode
[  844.352369] s0: entered promiscuous mode
[  847.443666] s0 (unregistering): left promiscuous mode
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[  850.867510] netlink: 'python3': attribute type 2 has an invalid length.
[  850.867781] ct4: entered promiscuous mode
[  851.942952] c0: entered promiscuous mode
[  853.003881] s0: entered promiscuous mode
[  871.754126] s0 (unregistering): left promiscuous mode
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[  875.255245] netlink: 'python3': attribute type 2 has an invalid length.
[  875.255555] cv4: entered promiscuous mode
[  876.380725] c0: entered promiscuous mode
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[  883.425183] s0 (unregistering): left promiscuous mode
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[  887.198482] netlink: 'python3': attribute type 2 has an invalid length.
[  887.198786] nat4: entered promiscuous mode
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[  910.866075] netlink: 'python3': attribute type 2 has an invalid length.
[  910.866312] natrelated4: entered promiscuous mode
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[  924.102256] netlink: 'python3': attribute type 2 has an invalid length.
[  924.102491] nv0: entered promiscuous mode
[  925.085445] netlink: 'python3': attribute type 2 has an invalid length.
[  925.085580] openvswitch: nv0: Dropping previously announced user features
[  926.246689] left0: entered promiscuous mode
[  927.316333] right0: entered promiscuous mode
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[  930.860549] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.925943] python3 (26277) used greatest stack depth: 10640 bytes left
[  931.747467] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.915645] left0 (unregistering): left promiscuous mode
[  932.725261] nv0: left promiscuous mode
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[  942.760881] netlink: 'python3': attribute type 2 has an invalid length.
[  942.761150] dropreason: entered promiscuous mode
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[  977.258359] psample: entered promiscuous mode
[  978.420237] c0: entered promiscuous mode
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[  980.647151] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  981.575789] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  982.500661] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.506732] s0 (unregistering): left promiscuous mode
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[  989.450481] psample: left promiscuous mode