[  793.812594] netlink: 'python3': attribute type 2 has an invalid length.
[  793.812904] arpping: entered promiscuous mode
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[  798.885404] s0 (unregistering): left promiscuous mode
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[  802.337586] netlink: 'python3': attribute type 2 has an invalid length.
[  802.337826] ct4: entered promiscuous mode
[  803.400711] c0: entered promiscuous mode
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[  825.943712] netlink: 'python3': attribute type 2 has an invalid length.
[  825.943981] cv4: entered promiscuous mode
[  827.064275] c0: entered promiscuous mode
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[  836.971468] netlink: 'python3': attribute type 2 has an invalid length.
[  836.971733] nat4: entered promiscuous mode
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[  859.646893] netlink: 'python3': attribute type 2 has an invalid length.
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[  871.816631] netlink: 'python3': attribute type 2 has an invalid length.
[  871.816891] nv0: entered promiscuous mode
[  872.584059] netlink: 'python3': attribute type 2 has an invalid length.
[  872.584168] openvswitch: nv0: Dropping previously announced user features
[  873.613201] left0: entered promiscuous mode
[  874.681180] right0: entered promiscuous mode
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[  877.992007] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  878.059304] python3 (25243) used greatest stack depth: 10640 bytes left
[  878.843757] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.022343] left0 (unregistering): left promiscuous mode
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[  889.812304] netlink: 'python3': attribute type 2 has an invalid length.
[  889.812548] dropreason: entered promiscuous mode
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[  926.929831] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.858075] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.698852] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.267793] s0 (unregistering): left promiscuous mode
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