[  796.458467] netlink: 'python3': attribute type 2 has an invalid length.
[  796.458687] arpping: entered promiscuous mode
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[  801.490307] s0 (unregistering): left promiscuous mode
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[  804.722398] netlink: 'python3': attribute type 2 has an invalid length.
[  804.722637] ct4: entered promiscuous mode
[  805.781933] c0: entered promiscuous mode
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[  828.699201] netlink: 'python3': attribute type 2 has an invalid length.
[  828.699460] cv4: entered promiscuous mode
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[  839.829446] netlink: 'python3': attribute type 2 has an invalid length.
[  839.829719] nat4: entered promiscuous mode
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[  863.030758] netlink: 'python3': attribute type 2 has an invalid length.
[  863.031086] natrelated4: entered promiscuous mode
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[  875.640391] netlink: 'python3': attribute type 2 has an invalid length.
[  875.640616] nv0: entered promiscuous mode
[  876.476962] netlink: 'python3': attribute type 2 has an invalid length.
[  876.477057] openvswitch: nv0: Dropping previously announced user features
[  877.484166] left0: entered promiscuous mode
[  878.471123] right0: entered promiscuous mode
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[  881.815489] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.879817] python3 (26276) used greatest stack depth: 10640 bytes left
[  882.702540] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  882.862713] left0 (unregistering): left promiscuous mode
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[  892.876820] netlink: 'python3': attribute type 2 has an invalid length.
[  892.877044] dropreason: entered promiscuous mode
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[  929.816241] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.703847] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.609072] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.486434] s0 (unregistering): left promiscuous mode
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