[  800.793953] netlink: 'python3': attribute type 2 has an invalid length.
[  800.794238] arpping: entered promiscuous mode
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[  809.491119] netlink: 'python3': attribute type 2 has an invalid length.
[  809.491361] ct4: entered promiscuous mode
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[  833.285410] netlink: 'python3': attribute type 2 has an invalid length.
[  833.285635] cv4: entered promiscuous mode
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[  844.342040] netlink: 'python3': attribute type 2 has an invalid length.
[  844.342280] nat4: entered promiscuous mode
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[  866.926248] natrelated4: entered promiscuous mode
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[  878.901336] nv0: entered promiscuous mode
[  879.726578] netlink: 'python3': attribute type 2 has an invalid length.
[  879.726701] openvswitch: nv0: Dropping previously announced user features
[  880.707061] left0: entered promiscuous mode
[  881.774050] right0: entered promiscuous mode
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[  885.044589] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  885.107334] python3 (25243) used greatest stack depth: 10640 bytes left
[  885.896852] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.060743] left0 (unregistering): left promiscuous mode
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[  895.204278] netlink: 'python3': attribute type 2 has an invalid length.
[  895.204514] dropreason: entered promiscuous mode
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[  930.684877] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.536795] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.402409] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.659400] s0 (unregistering): left promiscuous mode
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