[  803.187399] netlink: 'python3': attribute type 2 has an invalid length.
[  803.187684] arpping: entered promiscuous mode
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[  808.484671] s0 (unregistering): left promiscuous mode
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[  811.964885] netlink: 'python3': attribute type 2 has an invalid length.
[  811.965162] ct4: entered promiscuous mode
[  813.014534] c0: entered promiscuous mode
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[  836.291326] netlink: 'python3': attribute type 2 has an invalid length.
[  836.291614] cv4: entered promiscuous mode
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[  847.310318] netlink: 'python3': attribute type 2 has an invalid length.
[  847.310545] nat4: entered promiscuous mode
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[  870.349429] netlink: 'python3': attribute type 2 has an invalid length.
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[  883.045541] netlink: 'python3': attribute type 2 has an invalid length.
[  883.045926] nv0: entered promiscuous mode
[  884.005759] netlink: 'python3': attribute type 2 has an invalid length.
[  884.005858] openvswitch: nv0: Dropping previously announced user features
[  885.079241] left0: entered promiscuous mode
[  886.157755] right0: entered promiscuous mode
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[  889.640283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.702303] python3 (26274) used greatest stack depth: 10640 bytes left
[  890.502896] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.668958] left0 (unregistering): left promiscuous mode
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[  900.671771] netlink: 'python3': attribute type 2 has an invalid length.
[  900.672065] dropreason: entered promiscuous mode
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[  937.781781] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.747561] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.715521] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.615609] s0 (unregistering): left promiscuous mode
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