[  711.065468] netlink: 'python3': attribute type 2 has an invalid length.
[  711.065871] arpping: entered promiscuous mode
[  711.785571] c0: entered promiscuous mode
[  712.520811] s0: entered promiscuous mode
[  714.867360] s0 (unregistering): left promiscuous mode
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[  716.982427] netlink: 'python3': attribute type 2 has an invalid length.
[  716.982702] ct4: entered promiscuous mode
[  717.729117] c0: entered promiscuous mode
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[  735.308330] ct4: left promiscuous mode
[  736.951012] netlink: 'python3': attribute type 2 has an invalid length.
[  736.951490] cv4: entered promiscuous mode
[  737.739378] c0: entered promiscuous mode
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[  743.561574] cv4: left promiscuous mode
[  745.129418] netlink: 'python3': attribute type 2 has an invalid length.
[  745.129678] nat4: entered promiscuous mode
[  745.847522] c0: entered promiscuous mode
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[  764.507545] netlink: 'python3': attribute type 2 has an invalid length.
[  764.507858] natrelated4: entered promiscuous mode
[  765.160433] c0: entered promiscuous mode
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[  772.582785] netlink: 'python3': attribute type 2 has an invalid length.
[  772.583071] nv0: entered promiscuous mode
[  773.104952] netlink: 'python3': attribute type 2 has an invalid length.
[  773.105086] openvswitch: nv0: Dropping previously announced user features
[  773.776320] left0: entered promiscuous mode
[  774.450230] right0: entered promiscuous mode
[  775.581917] right0: left promiscuous mode
[  776.675811] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.732484] python3 (2644) used greatest stack depth: 10592 bytes left
[  777.248186] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.377432] left0 (unregistering): left promiscuous mode
[  777.868752] nv0: left promiscuous mode
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[  784.706038] netlink: 'python3': attribute type 2 has an invalid length.
[  784.706304] dropreason: entered promiscuous mode
[  785.485689] c0: entered promiscuous mode
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[  808.525162] s0 (unregistering): left promiscuous mode
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[  810.679763] psample: entered promiscuous mode
[  811.440340] c0: entered promiscuous mode
[  811.646225] s0: entered promiscuous mode
[  812.765063] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.356778] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.986382] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.163566] s0 (unregistering): left promiscuous mode
[  818.213307] c0 (unregistering): left promiscuous mode
[  818.802948] psample: left promiscuous mode