[  825.112722] netlink: 'python3': attribute type 2 has an invalid length.
[  825.112981] arpping: entered promiscuous mode
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[  830.243820] s0 (unregistering): left promiscuous mode
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[  833.542084] netlink: 'python3': attribute type 2 has an invalid length.
[  833.542307] ct4: entered promiscuous mode
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[  857.631880] netlink: 'python3': attribute type 2 has an invalid length.
[  857.632166] cv4: entered promiscuous mode
[  858.743578] c0: entered promiscuous mode
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[  869.163952] netlink: 'python3': attribute type 2 has an invalid length.
[  869.164405] nat4: entered promiscuous mode
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[  891.940977] netlink: 'python3': attribute type 2 has an invalid length.
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[  904.323851] netlink: 'python3': attribute type 2 has an invalid length.
[  904.324113] nv0: entered promiscuous mode
[  905.181376] netlink: 'python3': attribute type 2 has an invalid length.
[  905.181482] openvswitch: nv0: Dropping previously announced user features
[  906.267298] left0: entered promiscuous mode
[  907.314398] right0: entered promiscuous mode
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[  910.549001] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.608246] python3 (26291) used greatest stack depth: 10608 bytes left
[  911.374074] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.550293] left0 (unregistering): left promiscuous mode
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[  921.639272] netlink: 'python3': attribute type 2 has an invalid length.
[  921.639517] dropreason: entered promiscuous mode
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[  959.598994] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.647565] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.597017] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.683536] s0 (unregistering): left promiscuous mode
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[  968.610619] psample: left promiscuous mode