[  841.796182] netlink: 'python3': attribute type 2 has an invalid length.
[  841.796538] arpping: entered promiscuous mode
[  842.483138] c0: entered promiscuous mode
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[  845.638903] s0 (unregistering): left promiscuous mode
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[  847.774383] netlink: 'python3': attribute type 2 has an invalid length.
[  847.774952] ct4: entered promiscuous mode
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[  867.859732] netlink: 'python3': attribute type 2 has an invalid length.
[  867.860197] cv4: entered promiscuous mode
[  868.525068] c0: entered promiscuous mode
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[  875.833708] netlink: 'python3': attribute type 2 has an invalid length.
[  875.834020] nat4: entered promiscuous mode
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[  895.313319] netlink: 'python3': attribute type 2 has an invalid length.
[  895.313615] natrelated4: entered promiscuous mode
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[  903.266669] netlink: 'python3': attribute type 2 has an invalid length.
[  903.266959] nv0: entered promiscuous mode
[  903.893947] netlink: 'python3': attribute type 2 has an invalid length.
[  903.894073] openvswitch: nv0: Dropping previously announced user features
[  904.699023] left0: entered promiscuous mode
[  905.475524] right0: entered promiscuous mode
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[  907.681627] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.739137] python3 (31084) used greatest stack depth: 10592 bytes left
[  908.246496] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.386788] left0 (unregistering): left promiscuous mode
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[  915.966227] netlink: 'python3': attribute type 2 has an invalid length.
[  915.966565] dropreason: entered promiscuous mode
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[  944.133705] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  944.743926] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.356973] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.661003] s0 (unregistering): left promiscuous mode
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