[  770.119547] netlink: 'python3': attribute type 2 has an invalid length.
[  770.119818] arpping: entered promiscuous mode
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[  776.351759] netlink: 'python3': attribute type 2 has an invalid length.
[  776.352160] ct4: entered promiscuous mode
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[  796.993196] netlink: 'python3': attribute type 2 has an invalid length.
[  796.993502] cv4: entered promiscuous mode
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[  805.590090] netlink: 'python3': attribute type 2 has an invalid length.
[  805.590407] nat4: entered promiscuous mode
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[  825.257437] natrelated4: entered promiscuous mode
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[  835.004021] nv0: entered promiscuous mode
[  835.864362] netlink: 'python3': attribute type 2 has an invalid length.
[  835.864533] openvswitch: nv0: Dropping previously announced user features
[  836.887404] left0: entered promiscuous mode
[  837.817110] right0: entered promiscuous mode
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[  840.431356] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  840.504462] python3 (2654) used greatest stack depth: 10592 bytes left
[  841.053657] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  841.197654] left0 (unregistering): left promiscuous mode
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[  849.439984] netlink: 'python3': attribute type 2 has an invalid length.
[  849.440299] dropreason: entered promiscuous mode
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[  878.066494] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  878.646764] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.267496] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.490398] s0 (unregistering): left promiscuous mode
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