[  696.005130] netlink: 'python3': attribute type 2 has an invalid length.
[  696.005415] arpping: entered promiscuous mode
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[  699.521385] s0 (unregistering): left promiscuous mode
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[  701.526987] netlink: 'python3': attribute type 2 has an invalid length.
[  701.527287] ct4: entered promiscuous mode
[  702.282866] c0: entered promiscuous mode
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[  721.113348] netlink: 'python3': attribute type 2 has an invalid length.
[  721.113698] cv4: entered promiscuous mode
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[  729.147522] netlink: 'python3': attribute type 2 has an invalid length.
[  729.147815] nat4: entered promiscuous mode
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[  748.172386] netlink: 'python3': attribute type 2 has an invalid length.
[  748.172670] natrelated4: entered promiscuous mode
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[  755.742676] netlink: 'python3': attribute type 2 has an invalid length.
[  755.742985] nv0: entered promiscuous mode
[  756.278009] netlink: 'python3': attribute type 2 has an invalid length.
[  756.278168] openvswitch: nv0: Dropping previously announced user features
[  757.014266] left0: entered promiscuous mode
[  757.695013] right0: entered promiscuous mode
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[  759.717650] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  759.769045] python3 (2635) used greatest stack depth: 10600 bytes left
[  760.237856] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  760.354503] left0 (unregistering): left promiscuous mode
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[  767.587227] netlink: 'python3': attribute type 2 has an invalid length.
[  767.587624] dropreason: entered promiscuous mode
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[  795.151117] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  795.718296] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  796.269698] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  800.348512] s0 (unregistering): left promiscuous mode
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