[  711.313490] netlink: 'python3': attribute type 2 has an invalid length.
[  711.313776] arpping: entered promiscuous mode
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[  714.971112] s0 (unregistering): left promiscuous mode
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[  716.938606] netlink: 'python3': attribute type 2 has an invalid length.
[  716.938912] ct4: entered promiscuous mode
[  717.589678] c0: entered promiscuous mode
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[  736.496494] netlink: 'python3': attribute type 2 has an invalid length.
[  736.496808] cv4: entered promiscuous mode
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[  744.088351] netlink: 'python3': attribute type 2 has an invalid length.
[  744.088612] nat4: entered promiscuous mode
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[  763.257696] netlink: 'python3': attribute type 2 has an invalid length.
[  763.258310] natrelated4: entered promiscuous mode
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[  771.897056] netlink: 'python3': attribute type 2 has an invalid length.
[  771.897436] nv0: entered promiscuous mode
[  772.552652] netlink: 'python3': attribute type 2 has an invalid length.
[  772.552790] openvswitch: nv0: Dropping previously announced user features
[  773.289608] left0: entered promiscuous mode
[  774.066539] right0: entered promiscuous mode
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[  776.461752] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.521346] python3 (2634) used greatest stack depth: 10608 bytes left
[  777.005031] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.138994] left0 (unregistering): left promiscuous mode
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[  785.418380] netlink: 'python3': attribute type 2 has an invalid length.
[  785.418657] dropreason: entered promiscuous mode
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[  813.233152] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.798751] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.338828] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.373804] s0 (unregistering): left promiscuous mode
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