[  777.904328] netlink: 'python3': attribute type 2 has an invalid length.
[  777.904659] arpping: entered promiscuous mode
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[  783.124487] s0 (unregistering): left promiscuous mode
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[  786.146883] netlink: 'python3': attribute type 2 has an invalid length.
[  786.147141] ct4: entered promiscuous mode
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[  809.545848] netlink: 'python3': attribute type 2 has an invalid length.
[  809.546110] cv4: entered promiscuous mode
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[  820.890799] netlink: 'python3': attribute type 2 has an invalid length.
[  820.891068] nat4: entered promiscuous mode
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[  843.330854] netlink: 'python3': attribute type 2 has an invalid length.
[  843.331072] natrelated4: entered promiscuous mode
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[  855.292715] nv0: entered promiscuous mode
[  856.112470] netlink: 'python3': attribute type 2 has an invalid length.
[  856.112566] openvswitch: nv0: Dropping previously announced user features
[  857.191158] left0: entered promiscuous mode
[  858.193510] right0: entered promiscuous mode
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[  861.269483] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.331129] python3 (25240) used greatest stack depth: 10640 bytes left
[  862.055403] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  862.228577] left0 (unregistering): left promiscuous mode
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[  872.100737] netlink: 'python3': attribute type 2 has an invalid length.
[  872.100980] dropreason: entered promiscuous mode
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[  908.380673] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.185716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.953433] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.801087] s0 (unregistering): left promiscuous mode
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