[  829.221137] netlink: 'python3': attribute type 2 has an invalid length.
[  829.221489] arpping: entered promiscuous mode
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[  838.284580] netlink: 'python3': attribute type 2 has an invalid length.
[  838.284863] ct4: entered promiscuous mode
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[  862.880349] netlink: 'python3': attribute type 2 has an invalid length.
[  862.880611] cv4: entered promiscuous mode
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[  874.239253] netlink: 'python3': attribute type 2 has an invalid length.
[  874.239522] nat4: entered promiscuous mode
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[  910.564238] nv0: entered promiscuous mode
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[  911.435881] openvswitch: nv0: Dropping previously announced user features
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[  917.058366] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.120631] python3 (26274) used greatest stack depth: 10640 bytes left
[  917.998986] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  929.456517] netlink: 'python3': attribute type 2 has an invalid length.
[  929.456829] dropreason: entered promiscuous mode
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[  967.879956] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.815515] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.780416] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  975.847730] s0 (unregistering): left promiscuous mode
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