[  710.414226] netlink: 'python3': attribute type 2 has an invalid length.
[  710.414566] arpping: entered promiscuous mode
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[  714.166240] s0 (unregistering): left promiscuous mode
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[  716.451257] netlink: 'python3': attribute type 2 has an invalid length.
[  716.451562] ct4: entered promiscuous mode
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[  737.205398] netlink: 'python3': attribute type 2 has an invalid length.
[  737.205768] cv4: entered promiscuous mode
[  737.938925] c0: entered promiscuous mode
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[  745.627565] netlink: 'python3': attribute type 2 has an invalid length.
[  745.627876] nat4: entered promiscuous mode
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[  765.113044] netlink: 'python3': attribute type 2 has an invalid length.
[  765.113384] natrelated4: entered promiscuous mode
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[  773.274746] netlink: 'python3': attribute type 2 has an invalid length.
[  773.275098] nv0: entered promiscuous mode
[  773.927820] netlink: 'python3': attribute type 2 has an invalid length.
[  773.927997] openvswitch: nv0: Dropping previously announced user features
[  774.702089] left0: entered promiscuous mode
[  775.435845] right0: entered promiscuous mode
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[  777.620574] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.675715] python3 (2646) used greatest stack depth: 10592 bytes left
[  778.191972] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  778.318617] left0 (unregistering): left promiscuous mode
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[  785.516253] netlink: 'python3': attribute type 2 has an invalid length.
[  785.516588] dropreason: entered promiscuous mode
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[  813.940846] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.524614] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  815.128487] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  819.293665] s0 (unregistering): left promiscuous mode
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