[  795.369369] netlink: 'python3': attribute type 2 has an invalid length.
[  795.369646] arpping: entered promiscuous mode
[  796.415687] c0: entered promiscuous mode
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[  800.416955] s0 (unregistering): left promiscuous mode
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[  803.789223] netlink: 'python3': attribute type 2 has an invalid length.
[  803.789484] ct4: entered promiscuous mode
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[  828.480236] netlink: 'python3': attribute type 2 has an invalid length.
[  828.480523] cv4: entered promiscuous mode
[  829.574388] c0: entered promiscuous mode
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[  840.174346] netlink: 'python3': attribute type 2 has an invalid length.
[  840.174657] nat4: entered promiscuous mode
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[  864.314552] netlink: 'python3': attribute type 2 has an invalid length.
[  864.314833] natrelated4: entered promiscuous mode
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[  877.259593] netlink: 'python3': attribute type 2 has an invalid length.
[  877.259857] nv0: entered promiscuous mode
[  878.175760] netlink: 'python3': attribute type 2 has an invalid length.
[  878.175865] openvswitch: nv0: Dropping previously announced user features
[  879.252590] left0: entered promiscuous mode
[  880.361269] right0: entered promiscuous mode
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[  883.963636] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.035104] python3 (26275) used greatest stack depth: 10640 bytes left
[  884.899682] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  885.095165] left0 (unregistering): left promiscuous mode
[  885.896514] nv0: left promiscuous mode
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[  895.267315] netlink: 'python3': attribute type 2 has an invalid length.
[  895.267591] dropreason: entered promiscuous mode
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[  930.207830] c0: entered promiscuous mode
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[  932.390554] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.378187] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.361011] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.373574] s0 (unregistering): left promiscuous mode
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[  941.261380] psample: left promiscuous mode