[  829.105125] netlink: 'python3': attribute type 2 has an invalid length.
[  829.105421] arpping: entered promiscuous mode
[  830.303994] c0: entered promiscuous mode
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[  834.432201] s0 (unregistering): left promiscuous mode
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[  837.879842] netlink: 'python3': attribute type 2 has an invalid length.
[  837.880112] ct4: entered promiscuous mode
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[  861.978812] netlink: 'python3': attribute type 2 has an invalid length.
[  861.979081] cv4: entered promiscuous mode
[  863.082128] c0: entered promiscuous mode
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[  873.273201] netlink: 'python3': attribute type 2 has an invalid length.
[  873.273471] nat4: entered promiscuous mode
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[  908.987019] netlink: 'python3': attribute type 2 has an invalid length.
[  908.987430] nv0: entered promiscuous mode
[  909.829650] netlink: 'python3': attribute type 2 has an invalid length.
[  909.829763] openvswitch: nv0: Dropping previously announced user features
[  910.910925] left0: entered promiscuous mode
[  912.101998] right0: entered promiscuous mode
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[  915.717289] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.801081] python3 (26271) used greatest stack depth: 10640 bytes left
[  916.686630] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.884480] left0 (unregistering): left promiscuous mode
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[  927.236885] netlink: 'python3': attribute type 2 has an invalid length.
[  927.237197] dropreason: entered promiscuous mode
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[  965.013319] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.932642] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.826084] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.623626] s0 (unregistering): left promiscuous mode
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