[  813.141369] netlink: 'python3': attribute type 2 has an invalid length.
[  813.141659] arpping: entered promiscuous mode
[  814.400871] c0: entered promiscuous mode
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[  818.676549] s0 (unregistering): left promiscuous mode
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[  822.073698] netlink: 'python3': attribute type 2 has an invalid length.
[  822.074005] ct4: entered promiscuous mode
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[  846.283909] netlink: 'python3': attribute type 2 has an invalid length.
[  846.284184] cv4: entered promiscuous mode
[  847.368080] c0: entered promiscuous mode
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[  857.542425] netlink: 'python3': attribute type 2 has an invalid length.
[  857.542706] nat4: entered promiscuous mode
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[  880.221020] netlink: 'python3': attribute type 2 has an invalid length.
[  880.221268] natrelated4: entered promiscuous mode
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[  892.633238] netlink: 'python3': attribute type 2 has an invalid length.
[  892.633491] nv0: entered promiscuous mode
[  893.507838] netlink: 'python3': attribute type 2 has an invalid length.
[  893.508003] openvswitch: nv0: Dropping previously announced user features
[  894.527221] left0: entered promiscuous mode
[  895.545400] right0: entered promiscuous mode
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[  899.118656] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  899.189055] python3 (26274) used greatest stack depth: 10608 bytes left
[  900.057323] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  900.229525] left0 (unregistering): left promiscuous mode
[  901.042741] nv0: left promiscuous mode
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[  910.195599] netlink: 'python3': attribute type 2 has an invalid length.
[  910.195902] dropreason: entered promiscuous mode
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[  948.042912] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.056620] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.933365] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.886724] s0 (unregistering): left promiscuous mode
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[  956.761336] psample: left promiscuous mode