[  711.883028] netlink: 'python3': attribute type 2 has an invalid length.
[  711.883290] arpping: entered promiscuous mode
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[  715.720259] s0 (unregistering): left promiscuous mode
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[  717.846943] netlink: 'python3': attribute type 2 has an invalid length.
[  717.847218] ct4: entered promiscuous mode
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[  737.710435] netlink: 'python3': attribute type 2 has an invalid length.
[  737.710681] cv4: entered promiscuous mode
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[  745.756895] netlink: 'python3': attribute type 2 has an invalid length.
[  745.757164] nat4: entered promiscuous mode
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[  764.980457] netlink: 'python3': attribute type 2 has an invalid length.
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[  772.924337] nv0: entered promiscuous mode
[  773.533587] netlink: 'python3': attribute type 2 has an invalid length.
[  773.533748] openvswitch: nv0: Dropping previously announced user features
[  774.270227] left0: entered promiscuous mode
[  774.963402] right0: entered promiscuous mode
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[  777.185844] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.249340] python3 (2643) used greatest stack depth: 10608 bytes left
[  777.751381] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.881449] left0 (unregistering): left promiscuous mode
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[  785.002159] dropreason: entered promiscuous mode
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[  812.640982] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.164843] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.695189] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.889041] s0 (unregistering): left promiscuous mode
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