[  794.351884] netlink: 'python3': attribute type 2 has an invalid length.
[  794.352129] arpping: entered promiscuous mode
[  795.359040] c0: entered promiscuous mode
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[  799.264188] s0 (unregistering): left promiscuous mode
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[  802.575465] netlink: 'python3': attribute type 2 has an invalid length.
[  802.575733] ct4: entered promiscuous mode
[  803.647290] c0: entered promiscuous mode
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[  826.177992] netlink: 'python3': attribute type 2 has an invalid length.
[  826.178255] cv4: entered promiscuous mode
[  827.214675] c0: entered promiscuous mode
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[  837.029424] netlink: 'python3': attribute type 2 has an invalid length.
[  837.029687] nat4: entered promiscuous mode
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[  859.869016] netlink: 'python3': attribute type 2 has an invalid length.
[  859.869314] natrelated4: entered promiscuous mode
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[  872.438505] netlink: 'python3': attribute type 2 has an invalid length.
[  872.438820] nv0: entered promiscuous mode
[  873.355090] netlink: 'python3': attribute type 2 has an invalid length.
[  873.355192] openvswitch: nv0: Dropping previously announced user features
[  874.440966] left0: entered promiscuous mode
[  875.400373] right0: entered promiscuous mode
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[  878.550588] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  878.616000] python3 (25245) used greatest stack depth: 10640 bytes left
[  879.451105] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.640998] left0 (unregistering): left promiscuous mode
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[  889.563474] netlink: 'python3': attribute type 2 has an invalid length.
[  889.563756] dropreason: entered promiscuous mode
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[  925.880188] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.790621] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.682954] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.176762] s0 (unregistering): left promiscuous mode
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