[  812.530514] netlink: 'python3': attribute type 2 has an invalid length.
[  812.530804] arpping: entered promiscuous mode
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[  817.750412] s0 (unregistering): left promiscuous mode
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[  821.279094] netlink: 'python3': attribute type 2 has an invalid length.
[  821.279552] ct4: entered promiscuous mode
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[  845.463033] netlink: 'python3': attribute type 2 has an invalid length.
[  845.463298] cv4: entered promiscuous mode
[  846.572230] c0: entered promiscuous mode
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[  856.925174] netlink: 'python3': attribute type 2 has an invalid length.
[  856.925443] nat4: entered promiscuous mode
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[  880.277212] netlink: 'python3': attribute type 2 has an invalid length.
[  880.277484] natrelated4: entered promiscuous mode
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[  892.568643] netlink: 'python3': attribute type 2 has an invalid length.
[  892.568889] nv0: entered promiscuous mode
[  893.389132] netlink: 'python3': attribute type 2 has an invalid length.
[  893.389221] openvswitch: nv0: Dropping previously announced user features
[  894.416883] left0: entered promiscuous mode
[  895.397501] right0: entered promiscuous mode
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[  898.706543] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  898.769140] python3 (26274) used greatest stack depth: 10640 bytes left
[  899.599243] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  899.782768] left0 (unregistering): left promiscuous mode
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[  909.648411] dropreason: entered promiscuous mode
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[  946.865449] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.708610] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  948.623579] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.723674] s0 (unregistering): left promiscuous mode
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