[  798.448009] netlink: 'python3': attribute type 2 has an invalid length.
[  798.448263] arpping: entered promiscuous mode
[  799.533833] c0: entered promiscuous mode
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[  803.505993] s0 (unregistering): left promiscuous mode
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[  806.825532] netlink: 'python3': attribute type 2 has an invalid length.
[  806.825790] ct4: entered promiscuous mode
[  807.889249] c0: entered promiscuous mode
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[  830.458470] netlink: 'python3': attribute type 2 has an invalid length.
[  830.458764] cv4: entered promiscuous mode
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[  841.482513] netlink: 'python3': attribute type 2 has an invalid length.
[  841.482752] nat4: entered promiscuous mode
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[  864.818310] netlink: 'python3': attribute type 2 has an invalid length.
[  864.818636] natrelated4: entered promiscuous mode
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[  877.127655] netlink: 'python3': attribute type 2 has an invalid length.
[  877.127964] nv0: entered promiscuous mode
[  877.920209] netlink: 'python3': attribute type 2 has an invalid length.
[  877.920334] openvswitch: nv0: Dropping previously announced user features
[  878.968779] left0: entered promiscuous mode
[  879.966198] right0: entered promiscuous mode
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[  883.203161] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.263551] python3 (25244) used greatest stack depth: 10640 bytes left
[  884.057014] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.247927] left0 (unregistering): left promiscuous mode
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[  893.843974] netlink: 'python3': attribute type 2 has an invalid length.
[  893.844261] dropreason: entered promiscuous mode
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[  930.906228] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.843481] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.742806] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.528868] s0 (unregistering): left promiscuous mode
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