[  750.603233] netlink: 'python3': attribute type 2 has an invalid length.
[  750.603608] arpping: entered promiscuous mode
[  751.358146] c0: entered promiscuous mode
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[  754.451901] s0 (unregistering): left promiscuous mode
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[  756.546842] netlink: 'python3': attribute type 2 has an invalid length.
[  756.547164] ct4: entered promiscuous mode
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[  776.774646] netlink: 'python3': attribute type 2 has an invalid length.
[  776.774920] cv4: entered promiscuous mode
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[  785.339038] netlink: 'python3': attribute type 2 has an invalid length.
[  785.339368] nat4: entered promiscuous mode
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[  805.090282] netlink: 'python3': attribute type 2 has an invalid length.
[  805.091191] natrelated4: entered promiscuous mode
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[  813.218988] netlink: 'python3': attribute type 2 has an invalid length.
[  813.219326] nv0: entered promiscuous mode
[  813.779615] netlink: 'python3': attribute type 2 has an invalid length.
[  813.779725] openvswitch: nv0: Dropping previously announced user features
[  814.505082] left0: entered promiscuous mode
[  815.249934] right0: entered promiscuous mode
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[  817.539520] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.602999] python3 (2639) used greatest stack depth: 10592 bytes left
[  818.163161] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.313801] left0 (unregistering): left promiscuous mode
[  818.814322] nv0: left promiscuous mode
[  820.808441] ui0: entered promiscuous mode
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[  825.550084] netlink: 'python3': attribute type 2 has an invalid length.
[  825.550423] dropreason: entered promiscuous mode
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[  851.078776] psample: entered promiscuous mode
[  851.805270] c0: entered promiscuous mode
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[  853.024765] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  853.575605] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  854.110662] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  858.015697] s0 (unregistering): left promiscuous mode
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[  858.516969] psample: left promiscuous mode