[  706.011867] netlink: 'python3': attribute type 2 has an invalid length.
[  706.012227] arpping: entered promiscuous mode
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[  711.667054] netlink: 'python3': attribute type 2 has an invalid length.
[  711.667344] ct4: entered promiscuous mode
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[  731.612363] netlink: 'python3': attribute type 2 has an invalid length.
[  731.613267] cv4: entered promiscuous mode
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[  739.366121] netlink: 'python3': attribute type 2 has an invalid length.
[  739.366416] nat4: entered promiscuous mode
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[  766.131078] netlink: 'python3': attribute type 2 has an invalid length.
[  766.131400] nv0: entered promiscuous mode
[  766.660009] netlink: 'python3': attribute type 2 has an invalid length.
[  766.660118] openvswitch: nv0: Dropping previously announced user features
[  767.278115] left0: entered promiscuous mode
[  767.894395] right0: entered promiscuous mode
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[  769.889754] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  769.937338] python3 (2638) used greatest stack depth: 10608 bytes left
[  770.437917] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  770.563883] left0 (unregistering): left promiscuous mode
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[  778.402712] dropreason: entered promiscuous mode
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[  805.632907] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.160391] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.681488] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  810.556451] s0 (unregistering): left promiscuous mode
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