[  691.618395] netlink: 'python3': attribute type 2 has an invalid length.
[  691.618701] arpping: entered promiscuous mode
[  692.309366] c0: entered promiscuous mode
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[  695.257922] s0 (unregistering): left promiscuous mode
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[  697.319322] netlink: 'python3': attribute type 2 has an invalid length.
[  697.319649] ct4: entered promiscuous mode
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[  717.066632] netlink: 'python3': attribute type 2 has an invalid length.
[  717.067021] cv4: entered promiscuous mode
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[  725.045754] netlink: 'python3': attribute type 2 has an invalid length.
[  725.046081] nat4: entered promiscuous mode
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[  744.868458] netlink: 'python3': attribute type 2 has an invalid length.
[  744.868737] natrelated4: entered promiscuous mode
[  745.639921] c0: entered promiscuous mode
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[  753.595623] netlink: 'python3': attribute type 2 has an invalid length.
[  753.595930] nv0: entered promiscuous mode
[  754.209948] netlink: 'python3': attribute type 2 has an invalid length.
[  754.210079] openvswitch: nv0: Dropping previously announced user features
[  754.937811] left0: entered promiscuous mode
[  755.727221] right0: entered promiscuous mode
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[  758.088403] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  758.156944] python3 (1582) used greatest stack depth: 10600 bytes left
[  758.695043] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  758.831097] left0 (unregistering): left promiscuous mode
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[  767.366562] netlink: 'python3': attribute type 2 has an invalid length.
[  767.366824] dropreason: entered promiscuous mode
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[  795.538538] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  796.218998] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  796.777872] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  801.019896] s0 (unregistering): left promiscuous mode
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