[  827.844913] netlink: 'python3': attribute type 2 has an invalid length.
[  827.845222] arpping: entered promiscuous mode
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[  833.112002] s0 (unregistering): left promiscuous mode
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[  836.424127] netlink: 'python3': attribute type 2 has an invalid length.
[  836.424432] ct4: entered promiscuous mode
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[  860.566710] netlink: 'python3': attribute type 2 has an invalid length.
[  860.566987] cv4: entered promiscuous mode
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[  872.246539] netlink: 'python3': attribute type 2 has an invalid length.
[  872.246782] nat4: entered promiscuous mode
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[  908.608494] nv0: entered promiscuous mode
[  909.545919] netlink: 'python3': attribute type 2 has an invalid length.
[  909.546033] openvswitch: nv0: Dropping previously announced user features
[  910.659585] left0: entered promiscuous mode
[  911.734409] right0: entered promiscuous mode
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[  915.032653] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.086851] python3 (26517) used greatest stack depth: 10600 bytes left
[  915.870795] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.040222] left0 (unregistering): left promiscuous mode
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[  927.340210] netlink: 'python3': attribute type 2 has an invalid length.
[  927.340678] dropreason: entered promiscuous mode
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[  966.279983] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.189788] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.064975] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.104920] s0 (unregistering): left promiscuous mode
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