[  776.072032] netlink: 'python3': attribute type 2 has an invalid length.
[  776.072301] arpping: entered promiscuous mode
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[  784.150180] netlink: 'python3': attribute type 2 has an invalid length.
[  784.150452] ct4: entered promiscuous mode
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[  807.594317] netlink: 'python3': attribute type 2 has an invalid length.
[  807.594578] cv4: entered promiscuous mode
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[  818.745377] netlink: 'python3': attribute type 2 has an invalid length.
[  818.745679] nat4: entered promiscuous mode
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[  854.080386] nv0: entered promiscuous mode
[  854.980804] netlink: 'python3': attribute type 2 has an invalid length.
[  854.980919] openvswitch: nv0: Dropping previously announced user features
[  855.976474] left0: entered promiscuous mode
[  857.062430] right0: entered promiscuous mode
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[  860.352745] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  860.420608] python3 (25248) used greatest stack depth: 10640 bytes left
[  861.260309] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.429436] left0 (unregistering): left promiscuous mode
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[  872.243538] netlink: 'python3': attribute type 2 has an invalid length.
[  872.243809] dropreason: entered promiscuous mode
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[  908.957431] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.825038] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.634084] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.093823] s0 (unregistering): left promiscuous mode
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