[  806.775611] netlink: 'python3': attribute type 2 has an invalid length.
[  806.775841] arpping: entered promiscuous mode
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[  815.359375] netlink: 'python3': attribute type 2 has an invalid length.
[  815.359599] ct4: entered promiscuous mode
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[  840.237973] netlink: 'python3': attribute type 2 has an invalid length.
[  840.238363] cv4: entered promiscuous mode
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[  852.175168] netlink: 'python3': attribute type 2 has an invalid length.
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[  889.373734] nv0: entered promiscuous mode
[  890.292349] netlink: 'python3': attribute type 2 has an invalid length.
[  890.292444] openvswitch: nv0: Dropping previously announced user features
[  891.324398] left0: entered promiscuous mode
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[  895.998022] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.064047] python3 (26272) used greatest stack depth: 10640 bytes left
[  896.936208] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  907.220105] dropreason: entered promiscuous mode
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[  945.480881] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.403389] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.271410] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.112169] s0 (unregistering): left promiscuous mode
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