[  789.878737] netlink: 'python3': attribute type 2 has an invalid length.
[  789.879014] arpping: entered promiscuous mode
[  790.926478] c0: entered promiscuous mode
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[  794.936557] s0 (unregistering): left promiscuous mode
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[  798.253960] netlink: 'python3': attribute type 2 has an invalid length.
[  798.254309] ct4: entered promiscuous mode
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[  821.789566] netlink: 'python3': attribute type 2 has an invalid length.
[  821.789849] cv4: entered promiscuous mode
[  822.731060] c0: entered promiscuous mode
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[  832.573328] netlink: 'python3': attribute type 2 has an invalid length.
[  832.573620] nat4: entered promiscuous mode
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[  855.376246] netlink: 'python3': attribute type 2 has an invalid length.
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[  867.169380] netlink: 'python3': attribute type 2 has an invalid length.
[  867.169649] nv0: entered promiscuous mode
[  867.988255] netlink: 'python3': attribute type 2 has an invalid length.
[  867.988384] openvswitch: nv0: Dropping previously announced user features
[  868.958186] left0: entered promiscuous mode
[  869.990013] right0: entered promiscuous mode
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[  873.242408] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.309318] python3 (25240) used greatest stack depth: 10640 bytes left
[  874.094454] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.268431] left0 (unregistering): left promiscuous mode
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[  883.921389] dropreason: entered promiscuous mode
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[  921.297336] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.161116] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.957406] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.360303] s0 (unregistering): left promiscuous mode
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