[  781.864456] netlink: 'python3': attribute type 2 has an invalid length.
[  781.864839] arpping: entered promiscuous mode
[  782.643786] c0: entered promiscuous mode
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[  786.347893] s0 (unregistering): left promiscuous mode
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[  788.476430] netlink: 'python3': attribute type 2 has an invalid length.
[  788.476728] ct4: entered promiscuous mode
[  789.240779] c0: entered promiscuous mode
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[  809.460819] netlink: 'python3': attribute type 2 has an invalid length.
[  809.461156] cv4: entered promiscuous mode
[  810.210272] c0: entered promiscuous mode
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[  817.663180] netlink: 'python3': attribute type 2 has an invalid length.
[  817.663515] nat4: entered promiscuous mode
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[  837.060788] netlink: 'python3': attribute type 2 has an invalid length.
[  837.061139] natrelated4: entered promiscuous mode
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[  845.558004] netlink: 'python3': attribute type 2 has an invalid length.
[  845.558464] nv0: entered promiscuous mode
[  846.092606] netlink: 'python3': attribute type 2 has an invalid length.
[  846.092752] openvswitch: nv0: Dropping previously announced user features
[  846.849484] left0: entered promiscuous mode
[  847.649759] right0: entered promiscuous mode
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[  850.046899] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  850.112296] python3 (2649) used greatest stack depth: 10608 bytes left
[  850.687436] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  850.844874] left0 (unregistering): left promiscuous mode
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[  858.246463] netlink: 'python3': attribute type 2 has an invalid length.
[  858.246788] dropreason: entered promiscuous mode
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[  886.356252] psample: entered promiscuous mode
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[  889.298377] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.133225] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.979235] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.446186] s0 (unregistering): left promiscuous mode
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[  897.172796] psample: left promiscuous mode