[  792.986946] netlink: 'python3': attribute type 2 has an invalid length.
[  792.987238] arpping: entered promiscuous mode
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[  798.009634] s0 (unregistering): left promiscuous mode
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[  801.369313] netlink: 'python3': attribute type 2 has an invalid length.
[  801.369556] ct4: entered promiscuous mode
[  802.483071] c0: entered promiscuous mode
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[  825.700767] netlink: 'python3': attribute type 2 has an invalid length.
[  825.701085] cv4: entered promiscuous mode
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[  837.082940] netlink: 'python3': attribute type 2 has an invalid length.
[  837.083375] nat4: entered promiscuous mode
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[  860.685697] netlink: 'python3': attribute type 2 has an invalid length.
[  860.685985] natrelated4: entered promiscuous mode
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[  873.966651] netlink: 'python3': attribute type 2 has an invalid length.
[  873.966919] nv0: entered promiscuous mode
[  874.872567] netlink: 'python3': attribute type 2 has an invalid length.
[  874.872692] openvswitch: nv0: Dropping previously announced user features
[  875.960960] left0: entered promiscuous mode
[  877.061800] right0: entered promiscuous mode
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[  880.570425] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.628510] python3 (26271) used greatest stack depth: 10640 bytes left
[  881.493770] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.683151] left0 (unregistering): left promiscuous mode
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[  892.100764] netlink: 'python3': attribute type 2 has an invalid length.
[  892.101051] dropreason: entered promiscuous mode
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[  929.411613] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.277325] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.120581] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.699889] s0 (unregistering): left promiscuous mode
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