[  698.509946] netlink: 'python3': attribute type 2 has an invalid length.
[  698.510238] arpping: entered promiscuous mode
[  699.191756] c0: entered promiscuous mode
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[  702.097898] s0 (unregistering): left promiscuous mode
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[  704.180265] netlink: 'python3': attribute type 2 has an invalid length.
[  704.180544] ct4: entered promiscuous mode
[  704.858977] c0: entered promiscuous mode
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[  724.168545] netlink: 'python3': attribute type 2 has an invalid length.
[  724.168834] cv4: entered promiscuous mode
[  724.895601] c0: entered promiscuous mode
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[  732.360604] netlink: 'python3': attribute type 2 has an invalid length.
[  732.360944] nat4: entered promiscuous mode
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[  751.965579] netlink: 'python3': attribute type 2 has an invalid length.
[  751.965870] natrelated4: entered promiscuous mode
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[  760.220656] netlink: 'python3': attribute type 2 has an invalid length.
[  760.220967] nv0: entered promiscuous mode
[  760.824437] netlink: 'python3': attribute type 2 has an invalid length.
[  760.824544] openvswitch: nv0: Dropping previously announced user features
[  761.584000] left0: entered promiscuous mode
[  762.331382] right0: entered promiscuous mode
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[  764.735842] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  764.811432] python3 (2649) used greatest stack depth: 10592 bytes left
[  765.374413] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  765.510050] left0 (unregistering): left promiscuous mode
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[  773.005661] netlink: 'python3': attribute type 2 has an invalid length.
[  773.005954] dropreason: entered promiscuous mode
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[  800.003381] c0: entered promiscuous mode
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[  801.309678] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  801.917234] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  802.507020] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.607501] s0 (unregistering): left promiscuous mode
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[  807.184529] psample: left promiscuous mode