[  812.199285] netlink: 'python3': attribute type 2 has an invalid length.
[  812.199553] arpping: entered promiscuous mode
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[  817.648134] s0 (unregistering): left promiscuous mode
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[  821.201285] netlink: 'python3': attribute type 2 has an invalid length.
[  821.201583] ct4: entered promiscuous mode
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[  845.580034] netlink: 'python3': attribute type 2 has an invalid length.
[  845.580300] cv4: entered promiscuous mode
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[  857.391458] netlink: 'python3': attribute type 2 has an invalid length.
[  857.391708] nat4: entered promiscuous mode
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[  880.851204] netlink: 'python3': attribute type 2 has an invalid length.
[  880.851474] natrelated4: entered promiscuous mode
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[  894.252474] netlink: 'python3': attribute type 2 has an invalid length.
[  894.252718] nv0: entered promiscuous mode
[  895.156804] netlink: 'python3': attribute type 2 has an invalid length.
[  895.156895] openvswitch: nv0: Dropping previously announced user features
[  896.305245] left0: entered promiscuous mode
[  897.443151] right0: entered promiscuous mode
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[  901.030112] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  901.104758] python3 (26274) used greatest stack depth: 10640 bytes left
[  901.983171] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.141720] left0 (unregistering): left promiscuous mode
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[  913.079993] netlink: 'python3': attribute type 2 has an invalid length.
[  913.080208] dropreason: entered promiscuous mode
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[  950.849128] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  951.695760] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.582609] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.260409] s0 (unregistering): left promiscuous mode
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