[  819.032966] netlink: 'python3': attribute type 2 has an invalid length.
[  819.033211] arpping: entered promiscuous mode
[  820.137490] c0: entered promiscuous mode
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[  824.522409] s0 (unregistering): left promiscuous mode
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[  828.381589] netlink: 'python3': attribute type 2 has an invalid length.
[  828.381857] ct4: entered promiscuous mode
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[  853.567929] netlink: 'python3': attribute type 2 has an invalid length.
[  853.568222] cv4: entered promiscuous mode
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[  862.740026] cv4: left promiscuous mode
[  865.418658] netlink: 'python3': attribute type 2 has an invalid length.
[  865.418965] nat4: entered promiscuous mode
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[  889.146811] netlink: 'python3': attribute type 2 has an invalid length.
[  889.147050] natrelated4: entered promiscuous mode
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[  901.794967] netlink: 'python3': attribute type 2 has an invalid length.
[  901.795204] nv0: entered promiscuous mode
[  902.682593] netlink: 'python3': attribute type 2 has an invalid length.
[  902.682685] openvswitch: nv0: Dropping previously announced user features
[  903.807312] left0: entered promiscuous mode
[  904.929771] right0: entered promiscuous mode
[  906.780125] right0: left promiscuous mode
[  908.595120] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.667578] python3 (26274) used greatest stack depth: 10640 bytes left
[  909.563780] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.742783] left0 (unregistering): left promiscuous mode
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[  920.037896] netlink: 'python3': attribute type 2 has an invalid length.
[  920.038162] dropreason: entered promiscuous mode
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[  954.962163] psample: entered promiscuous mode
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[  958.221156] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.144313] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.139429] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.207156] s0 (unregistering): left promiscuous mode
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[  967.117794] psample: left promiscuous mode