[  813.433051] netlink: 'python3': attribute type 2 has an invalid length.
[  813.433378] arpping: entered promiscuous mode
[  814.509035] c0: entered promiscuous mode
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[  818.670487] s0 (unregistering): left promiscuous mode
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[  822.225138] netlink: 'python3': attribute type 2 has an invalid length.
[  822.225468] ct4: entered promiscuous mode
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[  846.486801] netlink: 'python3': attribute type 2 has an invalid length.
[  846.487105] cv4: entered promiscuous mode
[  847.585166] c0: entered promiscuous mode
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[  857.682964] netlink: 'python3': attribute type 2 has an invalid length.
[  857.683215] nat4: entered promiscuous mode
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[  880.654962] netlink: 'python3': attribute type 2 has an invalid length.
[  880.655172] natrelated4: entered promiscuous mode
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[  893.008288] netlink: 'python3': attribute type 2 has an invalid length.
[  893.008553] nv0: entered promiscuous mode
[  893.836584] netlink: 'python3': attribute type 2 has an invalid length.
[  893.836668] openvswitch: nv0: Dropping previously announced user features
[  894.830481] left0: entered promiscuous mode
[  895.935533] right0: entered promiscuous mode
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[  899.179282] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  899.250008] python3 (26288) used greatest stack depth: 10608 bytes left
[  900.074007] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  900.243439] left0 (unregistering): left promiscuous mode
[  901.083970] nv0: left promiscuous mode
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[  910.980120] netlink: 'python3': attribute type 2 has an invalid length.
[  910.980350] dropreason: entered promiscuous mode
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[  945.175548] psample: entered promiscuous mode
[  946.257855] c0: entered promiscuous mode
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[  948.289190] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.200880] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  950.053098] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  956.149105] s0 (unregistering): left promiscuous mode
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[  956.981237] psample: left promiscuous mode