[  815.359492] netlink: 'python3': attribute type 2 has an invalid length.
[  815.359744] arpping: entered promiscuous mode
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[  820.481153] s0 (unregistering): left promiscuous mode
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[  823.874276] netlink: 'python3': attribute type 2 has an invalid length.
[  823.874663] ct4: entered promiscuous mode
[  824.965274] c0: entered promiscuous mode
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[  848.331290] netlink: 'python3': attribute type 2 has an invalid length.
[  848.331562] cv4: entered promiscuous mode
[  849.511968] c0: entered promiscuous mode
[  850.710978] s0: entered promiscuous mode
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[  857.725243] cv4: left promiscuous mode
[  860.248222] netlink: 'python3': attribute type 2 has an invalid length.
[  860.248503] nat4: entered promiscuous mode
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[  883.363616] netlink: 'python3': attribute type 2 has an invalid length.
[  883.363879] natrelated4: entered promiscuous mode
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[  896.104711] netlink: 'python3': attribute type 2 has an invalid length.
[  896.104933] nv0: entered promiscuous mode
[  896.943135] netlink: 'python3': attribute type 2 has an invalid length.
[  896.943248] openvswitch: nv0: Dropping previously announced user features
[  898.029347] left0: entered promiscuous mode
[  899.016941] right0: entered promiscuous mode
[  900.600871] right0: left promiscuous mode
[  902.294074] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.356610] python3 (26269) used greatest stack depth: 10640 bytes left
[  903.164183] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.322994] left0 (unregistering): left promiscuous mode
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[  914.478221] netlink: 'python3': attribute type 2 has an invalid length.
[  914.478446] dropreason: entered promiscuous mode
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[  949.121509] psample: entered promiscuous mode
[  950.262782] c0: entered promiscuous mode
[  950.552922] s0: entered promiscuous mode
[  952.343148] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.207052] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.127779] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.015914] s0 (unregistering): left promiscuous mode
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[  960.925454] psample: left promiscuous mode