[  801.969421] netlink: 'python3': attribute type 2 has an invalid length.
[  801.969681] arpping: entered promiscuous mode
[  803.039044] c0: entered promiscuous mode
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[  807.050938] s0 (unregistering): left promiscuous mode
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[  810.490872] netlink: 'python3': attribute type 2 has an invalid length.
[  810.491144] ct4: entered promiscuous mode
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[  834.651405] netlink: 'python3': attribute type 2 has an invalid length.
[  834.651677] cv4: entered promiscuous mode
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[  846.128129] netlink: 'python3': attribute type 2 has an invalid length.
[  846.128362] nat4: entered promiscuous mode
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[  869.781956] netlink: 'python3': attribute type 2 has an invalid length.
[  869.782236] natrelated4: entered promiscuous mode
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[  882.702257] netlink: 'python3': attribute type 2 has an invalid length.
[  882.702565] nv0: entered promiscuous mode
[  883.564366] netlink: 'python3': attribute type 2 has an invalid length.
[  883.564485] openvswitch: nv0: Dropping previously announced user features
[  884.585219] left0: entered promiscuous mode
[  885.652659] right0: entered promiscuous mode
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[  888.993464] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.058551] python3 (26284) used greatest stack depth: 10608 bytes left
[  889.895488] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.100409] left0 (unregistering): left promiscuous mode
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[  900.961309] netlink: 'python3': attribute type 2 has an invalid length.
[  900.961524] dropreason: entered promiscuous mode
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[  936.214638] c0: entered promiscuous mode
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[  938.257629] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.171523] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.144947] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.873323] s0 (unregistering): left promiscuous mode
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[  946.877578] psample: left promiscuous mode