[  827.632202] netlink: 'python3': attribute type 2 has an invalid length.
[  827.632462] arpping: entered promiscuous mode
[  828.656706] c0: entered promiscuous mode
[  829.755294] s0: entered promiscuous mode
[  832.666227] s0 (unregistering): left promiscuous mode
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[  836.122837] netlink: 'python3': attribute type 2 has an invalid length.
[  836.123286] ct4: entered promiscuous mode
[  837.212069] c0: entered promiscuous mode
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[  860.277630] netlink: 'python3': attribute type 2 has an invalid length.
[  860.277924] cv4: entered promiscuous mode
[  861.349795] c0: entered promiscuous mode
[  862.398563] s0: entered promiscuous mode
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[  871.724656] netlink: 'python3': attribute type 2 has an invalid length.
[  871.724922] nat4: entered promiscuous mode
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[  895.290350] netlink: 'python3': attribute type 2 has an invalid length.
[  895.290632] natrelated4: entered promiscuous mode
[  896.488141] c0: entered promiscuous mode
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[  908.999758] netlink: 'python3': attribute type 2 has an invalid length.
[  909.000025] nv0: entered promiscuous mode
[  909.934263] netlink: 'python3': attribute type 2 has an invalid length.
[  909.934393] openvswitch: nv0: Dropping previously announced user features
[  911.085238] left0: entered promiscuous mode
[  912.240056] right0: entered promiscuous mode
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[  915.881150] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.940567] python3 (26284) used greatest stack depth: 10608 bytes left
[  916.859514] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.056795] left0 (unregistering): left promiscuous mode
[  917.917452] nv0: left promiscuous mode
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[  926.948890] netlink: 'python3': attribute type 2 has an invalid length.
[  926.949143] dropreason: entered promiscuous mode
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[  961.218110] psample: entered promiscuous mode
[  962.411013] c0: entered promiscuous mode
[  962.727083] s0: entered promiscuous mode
[  964.652370] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.598735] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.501050] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.454867] s0 (unregistering): left promiscuous mode
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[  973.373833] psample: left promiscuous mode