[  797.833789] netlink: 'python3': attribute type 2 has an invalid length.
[  797.834022] arpping: entered promiscuous mode
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[  802.900855] s0 (unregistering): left promiscuous mode
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[  806.252478] netlink: 'python3': attribute type 2 has an invalid length.
[  806.252714] ct4: entered promiscuous mode
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[  830.964883] netlink: 'python3': attribute type 2 has an invalid length.
[  830.965118] cv4: entered promiscuous mode
[  832.110333] c0: entered promiscuous mode
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[  842.510948] netlink: 'python3': attribute type 2 has an invalid length.
[  842.511268] nat4: entered promiscuous mode
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[  865.921792] netlink: 'python3': attribute type 2 has an invalid length.
[  865.922178] natrelated4: entered promiscuous mode
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[  878.940219] nv0: entered promiscuous mode
[  879.878040] netlink: 'python3': attribute type 2 has an invalid length.
[  879.878141] openvswitch: nv0: Dropping previously announced user features
[  881.000995] left0: entered promiscuous mode
[  882.087800] right0: entered promiscuous mode
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[  885.580877] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  885.648224] python3 (26273) used greatest stack depth: 10640 bytes left
[  886.491039] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.659351] left0 (unregistering): left promiscuous mode
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[  898.250149] netlink: 'python3': attribute type 2 has an invalid length.
[  898.250431] dropreason: entered promiscuous mode
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[  936.496033] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.408761] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.305388] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  944.098014] s0 (unregistering): left promiscuous mode
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[  945.001317] psample: left promiscuous mode