[  715.375219] netlink: 'python3': attribute type 2 has an invalid length.
[  715.375540] arpping: entered promiscuous mode
[  716.090202] c0: entered promiscuous mode
[  716.756828] s0: entered promiscuous mode
[  719.147729] s0 (unregistering): left promiscuous mode
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[  719.702638] arpping: left promiscuous mode
[  721.115351] netlink: 'python3': attribute type 2 has an invalid length.
[  721.115635] ct4: entered promiscuous mode
[  721.761506] c0: entered promiscuous mode
[  722.410834] s0: entered promiscuous mode
[  738.546992] s0 (unregistering): left promiscuous mode
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[  740.642841] netlink: 'python3': attribute type 2 has an invalid length.
[  740.643133] cv4: entered promiscuous mode
[  741.443337] c0: entered promiscuous mode
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[  748.702352] netlink: 'python3': attribute type 2 has an invalid length.
[  748.702649] nat4: entered promiscuous mode
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[  750.074272] s0: entered promiscuous mode
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[  768.078062] netlink: 'python3': attribute type 2 has an invalid length.
[  768.078403] natrelated4: entered promiscuous mode
[  768.860300] c0: entered promiscuous mode
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[  776.488422] netlink: 'python3': attribute type 2 has an invalid length.
[  776.488769] nv0: entered promiscuous mode
[  777.045902] netlink: 'python3': attribute type 2 has an invalid length.
[  777.046038] openvswitch: nv0: Dropping previously announced user features
[  777.700188] left0: entered promiscuous mode
[  778.388908] right0: entered promiscuous mode
[  779.461851] right0: left promiscuous mode
[  780.613270] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.670985] python3 (2635) used greatest stack depth: 10608 bytes left
[  781.239857] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.391035] left0 (unregistering): left promiscuous mode
[  781.940361] nv0: left promiscuous mode
[  784.038949] ui0: entered promiscuous mode
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[  789.809126] netlink: 'python3': attribute type 2 has an invalid length.
[  789.809444] dropreason: entered promiscuous mode
[  790.579967] c0: entered promiscuous mode
[  791.204655] s0: entered promiscuous mode
[  813.247759] s0 (unregistering): left promiscuous mode
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[  815.175304] psample: entered promiscuous mode
[  815.825393] c0: entered promiscuous mode
[  815.986422] s0: entered promiscuous mode
[  817.040216] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.610776] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.136226] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  822.037732] s0 (unregistering): left promiscuous mode
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[  822.610331] psample: left promiscuous mode