[  806.843907] netlink: 'python3': attribute type 2 has an invalid length.
[  806.844185] arpping: entered promiscuous mode
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[  815.232187] netlink: 'python3': attribute type 2 has an invalid length.
[  815.232481] ct4: entered promiscuous mode
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[  839.541116] netlink: 'python3': attribute type 2 has an invalid length.
[  839.541390] cv4: entered promiscuous mode
[  840.620249] c0: entered promiscuous mode
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[  851.271788] netlink: 'python3': attribute type 2 has an invalid length.
[  851.272031] nat4: entered promiscuous mode
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[  875.291770] netlink: 'python3': attribute type 2 has an invalid length.
[  875.292037] natrelated4: entered promiscuous mode
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[  888.583663] netlink: 'python3': attribute type 2 has an invalid length.
[  888.583953] nv0: entered promiscuous mode
[  889.443727] netlink: 'python3': attribute type 2 has an invalid length.
[  889.443817] openvswitch: nv0: Dropping previously announced user features
[  890.497221] left0: entered promiscuous mode
[  891.627528] right0: entered promiscuous mode
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[  895.186242] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.266330] python3 (26275) used greatest stack depth: 10608 bytes left
[  896.121637] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.314295] left0 (unregistering): left promiscuous mode
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[  906.668220] netlink: 'python3': attribute type 2 has an invalid length.
[  906.668527] dropreason: entered promiscuous mode
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[  944.669838] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.674534] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.629905] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.586171] s0 (unregistering): left promiscuous mode
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