[  817.666972] netlink: 'python3': attribute type 2 has an invalid length.
[  817.667299] arpping: entered promiscuous mode
[  818.849888] c0: entered promiscuous mode
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[  823.167740] s0 (unregistering): left promiscuous mode
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[  826.822526] netlink: 'python3': attribute type 2 has an invalid length.
[  826.822812] ct4: entered promiscuous mode
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[  851.494756] netlink: 'python3': attribute type 2 has an invalid length.
[  851.495027] cv4: entered promiscuous mode
[  852.593917] c0: entered promiscuous mode
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[  863.571200] netlink: 'python3': attribute type 2 has an invalid length.
[  863.571490] nat4: entered promiscuous mode
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[  887.334891] netlink: 'python3': attribute type 2 has an invalid length.
[  887.335176] natrelated4: entered promiscuous mode
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[  900.760335] netlink: 'python3': attribute type 2 has an invalid length.
[  900.760605] nv0: entered promiscuous mode
[  901.676313] netlink: 'python3': attribute type 2 has an invalid length.
[  901.676425] openvswitch: nv0: Dropping previously announced user features
[  902.743996] left0: entered promiscuous mode
[  903.771671] right0: entered promiscuous mode
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[  907.161559] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.232820] python3 (26273) used greatest stack depth: 10640 bytes left
[  908.070836] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.254208] left0 (unregistering): left promiscuous mode
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[  912.647166] ui0: entered promiscuous mode
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[  919.678270] netlink: 'python3': attribute type 2 has an invalid length.
[  919.678547] dropreason: entered promiscuous mode
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[  958.073804] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.044724] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.022845] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.146784] s0 (unregistering): left promiscuous mode
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[  967.064673] psample: left promiscuous mode