[  786.676802] netlink: 'python3': attribute type 2 has an invalid length.
[  786.677070] arpping: entered promiscuous mode
[  787.730204] c0: entered promiscuous mode
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[  791.716558] s0 (unregistering): left promiscuous mode
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[  794.840525] netlink: 'python3': attribute type 2 has an invalid length.
[  794.840829] ct4: entered promiscuous mode
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[  818.198256] netlink: 'python3': attribute type 2 has an invalid length.
[  818.198543] cv4: entered promiscuous mode
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[  828.951868] netlink: 'python3': attribute type 2 has an invalid length.
[  828.952147] nat4: entered promiscuous mode
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[  851.486649] netlink: 'python3': attribute type 2 has an invalid length.
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[  863.682329] nv0: entered promiscuous mode
[  864.493988] netlink: 'python3': attribute type 2 has an invalid length.
[  864.494096] openvswitch: nv0: Dropping previously announced user features
[  865.559054] left0: entered promiscuous mode
[  866.552322] right0: entered promiscuous mode
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[  869.959225] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.028440] python3 (25244) used greatest stack depth: 10640 bytes left
[  870.768385] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.938363] left0 (unregistering): left promiscuous mode
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[  880.222174] netlink: 'python3': attribute type 2 has an invalid length.
[  880.222426] dropreason: entered promiscuous mode
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[  915.815010] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.673088] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.527724] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.985447] s0 (unregistering): left promiscuous mode
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