[  792.991351] netlink: 'python3': attribute type 2 has an invalid length.
[  792.991623] arpping: entered promiscuous mode
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[  801.031001] netlink: 'python3': attribute type 2 has an invalid length.
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[  824.550196] netlink: 'python3': attribute type 2 has an invalid length.
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[  871.218531] openvswitch: nv0: Dropping previously announced user features
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[  876.288277] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.355016] python3 (25245) used greatest stack depth: 10784 bytes left
[  877.180260] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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