[  776.464935] netlink: 'python3': attribute type 2 has an invalid length.
[  776.465231] arpping: entered promiscuous mode
[  777.714191] c0: entered promiscuous mode
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[  782.305303] s0 (unregistering): left promiscuous mode
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[  786.204513] netlink: 'python3': attribute type 2 has an invalid length.
[  786.204773] ct4: entered promiscuous mode
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[  812.578380] netlink: 'python3': attribute type 2 has an invalid length.
[  812.578621] cv4: entered promiscuous mode
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[  824.611619] netlink: 'python3': attribute type 2 has an invalid length.
[  824.611934] nat4: entered promiscuous mode
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[  849.052235] netlink: 'python3': attribute type 2 has an invalid length.
[  849.052469] natrelated4: entered promiscuous mode
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[  862.812119] netlink: 'python3': attribute type 2 has an invalid length.
[  862.812407] nv0: entered promiscuous mode
[  863.763284] netlink: 'python3': attribute type 2 has an invalid length.
[  863.763381] openvswitch: nv0: Dropping previously announced user features
[  864.853174] left0: entered promiscuous mode
[  865.896700] right0: entered promiscuous mode
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[  869.382214] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  869.453596] python3 (26274) used greatest stack depth: 10608 bytes left
[  870.314887] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.482674] left0 (unregistering): left promiscuous mode
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[  881.947303] netlink: 'python3': attribute type 2 has an invalid length.
[  881.947580] dropreason: entered promiscuous mode
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[  920.892496] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.895260] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.837258] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.084684] s0 (unregistering): left promiscuous mode
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[  930.095192] psample: left promiscuous mode