[  700.404962] netlink: 'python3': attribute type 2 has an invalid length.
[  700.405206] arpping: entered promiscuous mode
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[  703.962942] s0 (unregistering): left promiscuous mode
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[  705.927528] netlink: 'python3': attribute type 2 has an invalid length.
[  705.927801] ct4: entered promiscuous mode
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[  725.386991] netlink: 'python3': attribute type 2 has an invalid length.
[  725.387300] cv4: entered promiscuous mode
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[  733.386128] netlink: 'python3': attribute type 2 has an invalid length.
[  733.386547] nat4: entered promiscuous mode
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[  752.639255] natrelated4: entered promiscuous mode
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[  760.797744] netlink: 'python3': attribute type 2 has an invalid length.
[  760.798362] nv0: entered promiscuous mode
[  761.431661] netlink: 'python3': attribute type 2 has an invalid length.
[  761.431802] openvswitch: nv0: Dropping previously announced user features
[  762.237685] left0: entered promiscuous mode
[  762.985888] right0: entered promiscuous mode
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[  765.449985] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  765.528249] python3 (2640) used greatest stack depth: 10600 bytes left
[  766.102359] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  766.267689] left0 (unregistering): left promiscuous mode
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[  773.661151] dropreason: entered promiscuous mode
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[  800.352697] c0: entered promiscuous mode
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[  801.754499] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.323745] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  803.020638] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  807.145478] s0 (unregistering): left promiscuous mode
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