[  712.889239] netlink: 'python3': attribute type 2 has an invalid length.
[  712.889561] arpping: entered promiscuous mode
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[  716.736439] s0 (unregistering): left promiscuous mode
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[  719.037773] netlink: 'python3': attribute type 2 has an invalid length.
[  719.038103] ct4: entered promiscuous mode
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[  739.156831] netlink: 'python3': attribute type 2 has an invalid length.
[  739.157184] cv4: entered promiscuous mode
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[  747.356172] netlink: 'python3': attribute type 2 has an invalid length.
[  747.356493] nat4: entered promiscuous mode
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[  766.735571] netlink: 'python3': attribute type 2 has an invalid length.
[  766.735837] natrelated4: entered promiscuous mode
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[  774.967047] nv0: entered promiscuous mode
[  775.559771] netlink: 'python3': attribute type 2 has an invalid length.
[  775.559888] openvswitch: nv0: Dropping previously announced user features
[  776.299945] left0: entered promiscuous mode
[  776.963208] right0: entered promiscuous mode
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[  779.156615] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.209177] python3 (2645) used greatest stack depth: 10592 bytes left
[  779.752618] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.884395] left0 (unregistering): left promiscuous mode
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[  787.010169] netlink: 'python3': attribute type 2 has an invalid length.
[  787.010444] dropreason: entered promiscuous mode
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[  815.283628] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  815.869881] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  816.463301] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.875811] s0 (unregistering): left promiscuous mode
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