[  815.874857] netlink: 'python3': attribute type 2 has an invalid length.
[  815.875102] arpping: entered promiscuous mode
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[  821.319514] s0 (unregistering): left promiscuous mode
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[  825.021624] netlink: 'python3': attribute type 2 has an invalid length.
[  825.021891] ct4: entered promiscuous mode
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[  849.526934] netlink: 'python3': attribute type 2 has an invalid length.
[  849.527174] cv4: entered promiscuous mode
[  850.661146] c0: entered promiscuous mode
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[  861.100281] netlink: 'python3': attribute type 2 has an invalid length.
[  861.100566] nat4: entered promiscuous mode
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[  884.483031] netlink: 'python3': attribute type 2 has an invalid length.
[  884.483335] natrelated4: entered promiscuous mode
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[  896.778397] nv0: entered promiscuous mode
[  897.670827] netlink: 'python3': attribute type 2 has an invalid length.
[  897.670939] openvswitch: nv0: Dropping previously announced user features
[  898.737187] left0: entered promiscuous mode
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[  903.227427] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.294616] python3 (26272) used greatest stack depth: 10640 bytes left
[  904.161455] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.323667] left0 (unregistering): left promiscuous mode
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[  915.169826] dropreason: entered promiscuous mode
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[  952.596837] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.480694] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.382186] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.895243] s0 (unregistering): left promiscuous mode
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