[  844.952854] netlink: 'python3': attribute type 2 has an invalid length.
[  844.953164] arpping: entered promiscuous mode
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[  850.166209] netlink: 'python3': attribute type 2 has an invalid length.
[  850.166554] ct4: entered promiscuous mode
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[  868.740462] netlink: 'python3': attribute type 2 has an invalid length.
[  868.740701] cv4: entered promiscuous mode
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[  875.785793] netlink: 'python3': attribute type 2 has an invalid length.
[  875.786058] nat4: entered promiscuous mode
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[  901.095345] nv0: entered promiscuous mode
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[  901.633644] openvswitch: nv0: Dropping previously announced user features
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[  904.727722] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.769906] python3 (5178) used greatest stack depth: 10568 bytes left
[  905.245471] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  946.888976] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.431378] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.940497] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  951.655253] s0 (unregistering): left promiscuous mode
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