[  781.295447] netlink: 'python3': attribute type 2 has an invalid length.
[  781.295715] arpping: entered promiscuous mode
[  782.434117] c0: entered promiscuous mode
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[  786.425598] s0 (unregistering): left promiscuous mode
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[  789.633309] netlink: 'python3': attribute type 2 has an invalid length.
[  789.633653] ct4: entered promiscuous mode
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[  813.593296] netlink: 'python3': attribute type 2 has an invalid length.
[  813.593564] cv4: entered promiscuous mode
[  814.706849] c0: entered promiscuous mode
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[  824.573665] netlink: 'python3': attribute type 2 has an invalid length.
[  824.573900] nat4: entered promiscuous mode
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[  847.727884] netlink: 'python3': attribute type 2 has an invalid length.
[  847.728168] natrelated4: entered promiscuous mode
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[  859.823795] nv0: entered promiscuous mode
[  860.673062] netlink: 'python3': attribute type 2 has an invalid length.
[  860.673183] openvswitch: nv0: Dropping previously announced user features
[  861.698175] left0: entered promiscuous mode
[  862.712677] right0: entered promiscuous mode
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[  865.996292] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  866.063473] python3 (25242) used greatest stack depth: 10640 bytes left
[  866.851592] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  867.029775] left0 (unregistering): left promiscuous mode
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[  876.945809] netlink: 'python3': attribute type 2 has an invalid length.
[  876.946033] dropreason: entered promiscuous mode
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[  913.956478] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.769766] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.617412] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.103242] s0 (unregistering): left promiscuous mode
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