[  814.320709] netlink: 'python3': attribute type 2 has an invalid length.
[  814.321018] arpping: entered promiscuous mode
[  815.407233] c0: entered promiscuous mode
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[  819.552119] s0 (unregistering): left promiscuous mode
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[  823.061875] netlink: 'python3': attribute type 2 has an invalid length.
[  823.062135] ct4: entered promiscuous mode
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[  847.659869] netlink: 'python3': attribute type 2 has an invalid length.
[  847.660170] cv4: entered promiscuous mode
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[  859.565250] netlink: 'python3': attribute type 2 has an invalid length.
[  859.565532] nat4: entered promiscuous mode
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[  883.226473] netlink: 'python3': attribute type 2 has an invalid length.
[  883.226757] natrelated4: entered promiscuous mode
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[  896.625256] netlink: 'python3': attribute type 2 has an invalid length.
[  896.625592] nv0: entered promiscuous mode
[  897.552177] netlink: 'python3': attribute type 2 has an invalid length.
[  897.552310] openvswitch: nv0: Dropping previously announced user features
[  898.721967] left0: entered promiscuous mode
[  899.938305] right0: entered promiscuous mode
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[  903.686659] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.757643] python3 (26274) used greatest stack depth: 10640 bytes left
[  904.704157] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.924389] left0 (unregistering): left promiscuous mode
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[  915.264185] netlink: 'python3': attribute type 2 has an invalid length.
[  915.264416] dropreason: entered promiscuous mode
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[  951.607717] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.596969] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.549720] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.105151] s0 (unregistering): left promiscuous mode
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