[  794.951002] netlink: 'python3': attribute type 2 has an invalid length.
[  794.951261] arpping: entered promiscuous mode
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[  800.001535] s0 (unregistering): left promiscuous mode
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[  803.243555] netlink: 'python3': attribute type 2 has an invalid length.
[  803.243841] ct4: entered promiscuous mode
[  804.300531] c0: entered promiscuous mode
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[  826.560295] netlink: 'python3': attribute type 2 has an invalid length.
[  826.560541] cv4: entered promiscuous mode
[  827.559074] c0: entered promiscuous mode
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[  837.433742] netlink: 'python3': attribute type 2 has an invalid length.
[  837.434000] nat4: entered promiscuous mode
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[  860.408521] netlink: 'python3': attribute type 2 has an invalid length.
[  860.408859] natrelated4: entered promiscuous mode
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[  873.281404] netlink: 'python3': attribute type 2 has an invalid length.
[  873.281754] nv0: entered promiscuous mode
[  874.070783] netlink: 'python3': attribute type 2 has an invalid length.
[  874.070893] openvswitch: nv0: Dropping previously announced user features
[  875.035667] left0: entered promiscuous mode
[  875.976112] right0: entered promiscuous mode
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[  879.361311] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.428469] python3 (25246) used greatest stack depth: 10640 bytes left
[  880.210204] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.381661] left0 (unregistering): left promiscuous mode
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[  890.165121] netlink: 'python3': attribute type 2 has an invalid length.
[  890.165384] dropreason: entered promiscuous mode
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[  924.815085] c0: entered promiscuous mode
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[  926.704182] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.480584] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.331724] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.703638] s0 (unregistering): left promiscuous mode
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