[  771.884713] netlink: 'python3': attribute type 2 has an invalid length.
[  771.885061] arpping: entered promiscuous mode
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[  775.859617] s0 (unregistering): left promiscuous mode
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[  778.237509] netlink: 'python3': attribute type 2 has an invalid length.
[  778.237841] ct4: entered promiscuous mode
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[  798.189395] netlink: 'python3': attribute type 2 has an invalid length.
[  798.189699] cv4: entered promiscuous mode
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[  806.349698] netlink: 'python3': attribute type 2 has an invalid length.
[  806.350004] nat4: entered promiscuous mode
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[  825.620648] netlink: 'python3': attribute type 2 has an invalid length.
[  825.620994] natrelated4: entered promiscuous mode
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[  833.857720] netlink: 'python3': attribute type 2 has an invalid length.
[  833.858045] nv0: entered promiscuous mode
[  834.454458] netlink: 'python3': attribute type 2 has an invalid length.
[  834.454574] openvswitch: nv0: Dropping previously announced user features
[  835.231595] left0: entered promiscuous mode
[  835.957259] right0: entered promiscuous mode
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[  838.197046] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  838.251196] python3 (2649) used greatest stack depth: 10592 bytes left
[  838.804483] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  838.963907] left0 (unregistering): left promiscuous mode
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[  846.179141] netlink: 'python3': attribute type 2 has an invalid length.
[  846.179463] dropreason: entered promiscuous mode
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[  874.322683] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.902317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.480114] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.665250] s0 (unregistering): left promiscuous mode
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