[  715.627338] netlink: 'python3': attribute type 2 has an invalid length.
[  715.627661] arpping: entered promiscuous mode
[  716.325310] c0: entered promiscuous mode
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[  719.422939] s0 (unregistering): left promiscuous mode
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[  721.523936] netlink: 'python3': attribute type 2 has an invalid length.
[  721.524296] ct4: entered promiscuous mode
[  722.293689] c0: entered promiscuous mode
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[  744.111584] netlink: 'python3': attribute type 2 has an invalid length.
[  744.112000] cv4: entered promiscuous mode
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[  750.424185] s0 (unregistering): left promiscuous mode
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[  752.706649] netlink: 'python3': attribute type 2 has an invalid length.
[  752.706900] nat4: entered promiscuous mode
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[  772.188229] netlink: 'python3': attribute type 2 has an invalid length.
[  772.188539] natrelated4: entered promiscuous mode
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[  781.021209] netlink: 'python3': attribute type 2 has an invalid length.
[  781.021530] nv0: entered promiscuous mode
[  781.595731] netlink: 'python3': attribute type 2 has an invalid length.
[  781.595873] openvswitch: nv0: Dropping previously announced user features
[  782.285120] left0: entered promiscuous mode
[  783.002065] right0: entered promiscuous mode
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[  785.210428] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  785.272659] python3 (2642) used greatest stack depth: 10592 bytes left
[  785.791272] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  785.955986] left0 (unregistering): left promiscuous mode
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[  793.553592] netlink: 'python3': attribute type 2 has an invalid length.
[  793.553880] dropreason: entered promiscuous mode
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[  822.153704] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  822.655234] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  823.202319] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  827.127433] s0 (unregistering): left promiscuous mode
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