[  697.797954] netlink: 'python3': attribute type 2 has an invalid length.
[  697.798300] arpping: entered promiscuous mode
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[  703.818653] netlink: 'python3': attribute type 2 has an invalid length.
[  703.819015] ct4: entered promiscuous mode
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[  723.861955] netlink: 'python3': attribute type 2 has an invalid length.
[  723.862275] cv4: entered promiscuous mode
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[  732.036156] netlink: 'python3': attribute type 2 has an invalid length.
[  732.036762] nat4: entered promiscuous mode
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[  751.829251] netlink: 'python3': attribute type 2 has an invalid length.
[  751.829577] natrelated4: entered promiscuous mode
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[  760.468008] netlink: 'python3': attribute type 2 has an invalid length.
[  760.468305] nv0: entered promiscuous mode
[  761.046283] netlink: 'python3': attribute type 2 has an invalid length.
[  761.046404] openvswitch: nv0: Dropping previously announced user features
[  761.737521] left0: entered promiscuous mode
[  762.462329] right0: entered promiscuous mode
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[  764.734589] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  764.808369] python3 (2636) used greatest stack depth: 10584 bytes left
[  765.350500] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  765.506062] left0 (unregistering): left promiscuous mode
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[  772.812485] dropreason: entered promiscuous mode
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[  800.247186] c0: entered promiscuous mode
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[  801.478382] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.058178] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.667887] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  807.182820] s0 (unregistering): left promiscuous mode
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[  807.703260] psample: left promiscuous mode