[  797.490477] netlink: 'python3': attribute type 2 has an invalid length.
[  797.490776] arpping: entered promiscuous mode
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[  802.706163] s0 (unregistering): left promiscuous mode
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[  805.872300] netlink: 'python3': attribute type 2 has an invalid length.
[  805.872546] ct4: entered promiscuous mode
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[  829.705172] netlink: 'python3': attribute type 2 has an invalid length.
[  829.705426] cv4: entered promiscuous mode
[  830.677073] c0: entered promiscuous mode
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[  841.147323] netlink: 'python3': attribute type 2 has an invalid length.
[  841.147611] nat4: entered promiscuous mode
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[  864.009776] netlink: 'python3': attribute type 2 has an invalid length.
[  864.010029] natrelated4: entered promiscuous mode
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[  876.621335] nv0: entered promiscuous mode
[  877.528383] netlink: 'python3': attribute type 2 has an invalid length.
[  877.528496] openvswitch: nv0: Dropping previously announced user features
[  878.621960] left0: entered promiscuous mode
[  879.652965] right0: entered promiscuous mode
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[  883.119767] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.194366] python3 (25239) used greatest stack depth: 10640 bytes left
[  884.082777] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.275406] left0 (unregistering): left promiscuous mode
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[  893.971995] netlink: 'python3': attribute type 2 has an invalid length.
[  893.972258] dropreason: entered promiscuous mode
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[  930.695637] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.540387] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.456340] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.293863] s0 (unregistering): left promiscuous mode
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