[  842.819553] netlink: 'python3': attribute type 2 has an invalid length.
[  842.819808] arpping: entered promiscuous mode
[  843.883774] c0: entered promiscuous mode
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[  848.068284] s0 (unregistering): left promiscuous mode
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[  851.566482] netlink: 'python3': attribute type 2 has an invalid length.
[  851.566755] ct4: entered promiscuous mode
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[  876.084469] netlink: 'python3': attribute type 2 has an invalid length.
[  876.084741] cv4: entered promiscuous mode
[  877.209424] c0: entered promiscuous mode
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[  887.496627] netlink: 'python3': attribute type 2 has an invalid length.
[  887.496889] nat4: entered promiscuous mode
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[  910.684689] netlink: 'python3': attribute type 2 has an invalid length.
[  910.684938] natrelated4: entered promiscuous mode
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[  923.246108] netlink: 'python3': attribute type 2 has an invalid length.
[  923.246361] nv0: entered promiscuous mode
[  924.146301] netlink: 'python3': attribute type 2 has an invalid length.
[  924.146417] openvswitch: nv0: Dropping previously announced user features
[  925.280508] left0: entered promiscuous mode
[  926.392785] right0: entered promiscuous mode
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[  929.908152] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.993003] python3 (26513) used greatest stack depth: 10600 bytes left
[  930.824286] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.994656] left0 (unregistering): left promiscuous mode
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[  941.736535] netlink: 'python3': attribute type 2 has an invalid length.
[  941.736945] dropreason: entered promiscuous mode
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[  976.541338] psample: entered promiscuous mode
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[  979.736683] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  980.624690] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  981.520708] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  987.463311] s0 (unregistering): left promiscuous mode
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[  988.386795] psample: left promiscuous mode