[  840.529989] netlink: 'python3': attribute type 2 has an invalid length.
[  840.530255] arpping: entered promiscuous mode
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[  849.438356] netlink: 'python3': attribute type 2 has an invalid length.
[  849.438688] ct4: entered promiscuous mode
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[  874.071589] netlink: 'python3': attribute type 2 has an invalid length.
[  874.071880] cv4: entered promiscuous mode
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[  885.598924] netlink: 'python3': attribute type 2 has an invalid length.
[  885.599145] nat4: entered promiscuous mode
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[  908.466578] netlink: 'python3': attribute type 2 has an invalid length.
[  908.466837] natrelated4: entered promiscuous mode
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[  921.182884] nv0: entered promiscuous mode
[  922.074800] netlink: 'python3': attribute type 2 has an invalid length.
[  922.074897] openvswitch: nv0: Dropping previously announced user features
[  923.104148] left0: entered promiscuous mode
[  924.160451] right0: entered promiscuous mode
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[  927.571216] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.640284] python3 (26707) used greatest stack depth: 10608 bytes left
[  928.432070] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.599171] left0 (unregistering): left promiscuous mode
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[  939.675185] netlink: 'python3': attribute type 2 has an invalid length.
[  939.675434] dropreason: entered promiscuous mode
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[  977.546090] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  978.428139] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  979.411719] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  985.355513] s0 (unregistering): left promiscuous mode
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