[  707.785021] netlink: 'python3': attribute type 2 has an invalid length.
[  707.785319] arpping: entered promiscuous mode
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[  711.434855] s0 (unregistering): left promiscuous mode
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[  713.377761] netlink: 'python3': attribute type 2 has an invalid length.
[  713.378036] ct4: entered promiscuous mode
[  714.014242] c0: entered promiscuous mode
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[  733.061710] netlink: 'python3': attribute type 2 has an invalid length.
[  733.062029] cv4: entered promiscuous mode
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[  741.305855] netlink: 'python3': attribute type 2 has an invalid length.
[  741.306204] nat4: entered promiscuous mode
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[  760.860802] netlink: 'python3': attribute type 2 has an invalid length.
[  760.861118] natrelated4: entered promiscuous mode
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[  769.538118] netlink: 'python3': attribute type 2 has an invalid length.
[  769.538462] nv0: entered promiscuous mode
[  770.104470] netlink: 'python3': attribute type 2 has an invalid length.
[  770.104597] openvswitch: nv0: Dropping previously announced user features
[  770.818363] left0: entered promiscuous mode
[  771.590181] right0: entered promiscuous mode
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[  773.994402] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  774.064173] python3 (2646) used greatest stack depth: 10592 bytes left
[  774.598038] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  774.747945] left0 (unregistering): left promiscuous mode
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[  783.481997] netlink: 'python3': attribute type 2 has an invalid length.
[  783.482336] dropreason: entered promiscuous mode
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[  811.002431] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  811.575897] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  812.147554] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  816.294979] s0 (unregistering): left promiscuous mode
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