[  821.259286] netlink: 'python3': attribute type 2 has an invalid length.
[  821.259568] arpping: entered promiscuous mode
[  822.422572] c0: entered promiscuous mode
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[  826.592776] s0 (unregistering): left promiscuous mode
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[  830.289928] netlink: 'python3': attribute type 2 has an invalid length.
[  830.290175] ct4: entered promiscuous mode
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[  854.909963] netlink: 'python3': attribute type 2 has an invalid length.
[  854.910203] cv4: entered promiscuous mode
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[  866.227347] netlink: 'python3': attribute type 2 has an invalid length.
[  866.227638] nat4: entered promiscuous mode
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[  889.941696] netlink: 'python3': attribute type 2 has an invalid length.
[  889.942006] natrelated4: entered promiscuous mode
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[  903.023698] netlink: 'python3': attribute type 2 has an invalid length.
[  903.023920] nv0: entered promiscuous mode
[  903.961949] netlink: 'python3': attribute type 2 has an invalid length.
[  903.962055] openvswitch: nv0: Dropping previously announced user features
[  905.142675] left0: entered promiscuous mode
[  906.300784] right0: entered promiscuous mode
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[  909.946632] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.014265] python3 (26283) used greatest stack depth: 10640 bytes left
[  910.835374] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.031095] left0 (unregistering): left promiscuous mode
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[  921.654113] netlink: 'python3': attribute type 2 has an invalid length.
[  921.654404] dropreason: entered promiscuous mode
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[  955.389440] psample: entered promiscuous mode
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[  958.546122] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.468867] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.423839] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.614994] s0 (unregistering): left promiscuous mode
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[  967.588468] psample: left promiscuous mode