[  745.382526] netlink: 'python3': attribute type 2 has an invalid length.
[  745.382818] arpping: entered promiscuous mode
[  746.124684] c0: entered promiscuous mode
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[  749.385050] s0 (unregistering): left promiscuous mode
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[  751.938808] netlink: 'python3': attribute type 2 has an invalid length.
[  751.939491] ct4: entered promiscuous mode
[  752.751623] c0: entered promiscuous mode
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[  772.272322] netlink: 'python3': attribute type 2 has an invalid length.
[  772.272701] cv4: entered promiscuous mode
[  773.045833] c0: entered promiscuous mode
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[  780.676643] netlink: 'python3': attribute type 2 has an invalid length.
[  780.676954] nat4: entered promiscuous mode
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[  800.480964] netlink: 'python3': attribute type 2 has an invalid length.
[  800.481307] natrelated4: entered promiscuous mode
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[  808.947968] netlink: 'python3': attribute type 2 has an invalid length.
[  808.948257] nv0: entered promiscuous mode
[  809.511566] netlink: 'python3': attribute type 2 has an invalid length.
[  809.511683] openvswitch: nv0: Dropping previously announced user features
[  810.213001] left0: entered promiscuous mode
[  810.816040] right0: entered promiscuous mode
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[  812.911710] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  812.967247] python3 (1570) used greatest stack depth: 10600 bytes left
[  813.483492] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.624262] left0 (unregistering): left promiscuous mode
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[  820.696924] netlink: 'python3': attribute type 2 has an invalid length.
[  820.697200] dropreason: entered promiscuous mode
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[  847.226754] c0: entered promiscuous mode
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[  848.423218] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  849.020984] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  849.601059] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  853.676249] s0 (unregistering): left promiscuous mode
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[  854.296802] psample: left promiscuous mode