[  749.343756] netlink: 'python3': attribute type 2 has an invalid length.
[  749.344088] arpping: entered promiscuous mode
[  750.088430] c0: entered promiscuous mode
[  750.882845] s0: entered promiscuous mode
[  753.426222] s0 (unregistering): left promiscuous mode
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[  755.674809] netlink: 'python3': attribute type 2 has an invalid length.
[  755.675177] ct4: entered promiscuous mode
[  756.443890] c0: entered promiscuous mode
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[  773.886645] s0 (unregistering): left promiscuous mode
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[  776.136326] netlink: 'python3': attribute type 2 has an invalid length.
[  776.136612] cv4: entered promiscuous mode
[  776.978394] c0: entered promiscuous mode
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[  782.430206] s0 (unregistering): left promiscuous mode
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[  783.004965] cv4: left promiscuous mode
[  784.682150] netlink: 'python3': attribute type 2 has an invalid length.
[  784.682478] nat4: entered promiscuous mode
[  785.425536] c0: entered promiscuous mode
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[  804.205683] netlink: 'python3': attribute type 2 has an invalid length.
[  804.205966] natrelated4: entered promiscuous mode
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[  812.510157] netlink: 'python3': attribute type 2 has an invalid length.
[  812.510673] nv0: entered promiscuous mode
[  813.138666] netlink: 'python3': attribute type 2 has an invalid length.
[  813.138795] openvswitch: nv0: Dropping previously announced user features
[  813.930084] left0: entered promiscuous mode
[  814.775644] right0: entered promiscuous mode
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[  817.207441] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.265350] python3 (2655) used greatest stack depth: 10592 bytes left
[  817.797866] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.940930] left0 (unregistering): left promiscuous mode
[  818.464301] nv0: left promiscuous mode
[  820.450408] ui0: entered promiscuous mode
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[  826.277547] netlink: 'python3': attribute type 2 has an invalid length.
[  826.277890] dropreason: entered promiscuous mode
[  827.157147] c0: entered promiscuous mode
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[  850.204133] s0 (unregistering): left promiscuous mode
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[  852.439271] psample: entered promiscuous mode
[  853.463782] c0: entered promiscuous mode
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[  854.787336] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  855.353842] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  855.988932] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  860.359992] s0 (unregistering): left promiscuous mode
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[  860.947841] psample: left promiscuous mode