[  810.092249] netlink: 'python3': attribute type 2 has an invalid length.
[  810.092556] arpping: entered promiscuous mode
[  811.210690] c0: entered promiscuous mode
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[  815.478286] s0 (unregistering): left promiscuous mode
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[  818.664424] netlink: 'python3': attribute type 2 has an invalid length.
[  818.664654] ct4: entered promiscuous mode
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[  842.441773] netlink: 'python3': attribute type 2 has an invalid length.
[  842.442030] cv4: entered promiscuous mode
[  843.515340] c0: entered promiscuous mode
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[  853.783557] netlink: 'python3': attribute type 2 has an invalid length.
[  853.783842] nat4: entered promiscuous mode
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[  876.827599] netlink: 'python3': attribute type 2 has an invalid length.
[  876.827902] natrelated4: entered promiscuous mode
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[  889.970028] netlink: 'python3': attribute type 2 has an invalid length.
[  889.970301] nv0: entered promiscuous mode
[  890.820527] netlink: 'python3': attribute type 2 has an invalid length.
[  890.820633] openvswitch: nv0: Dropping previously announced user features
[  891.907082] left0: entered promiscuous mode
[  893.024455] right0: entered promiscuous mode
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[  896.539571] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.605416] python3 (26276) used greatest stack depth: 10608 bytes left
[  897.448322] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  897.642364] left0 (unregistering): left promiscuous mode
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[  907.427281] netlink: 'python3': attribute type 2 has an invalid length.
[  907.427586] dropreason: entered promiscuous mode
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[  941.783781] psample: entered promiscuous mode
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[  944.989102] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.885001] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.815404] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.335572] s0 (unregistering): left promiscuous mode
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[  953.259042] psample: left promiscuous mode