[  714.581884] netlink: 'python3': attribute type 2 has an invalid length.
[  714.582206] arpping: entered promiscuous mode
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[  720.246348] netlink: 'python3': attribute type 2 has an invalid length.
[  720.246633] ct4: entered promiscuous mode
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[  740.054590] netlink: 'python3': attribute type 2 has an invalid length.
[  740.054906] cv4: entered promiscuous mode
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[  747.910473] netlink: 'python3': attribute type 2 has an invalid length.
[  747.910728] nat4: entered promiscuous mode
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[  776.022876] netlink: 'python3': attribute type 2 has an invalid length.
[  776.023192] nv0: entered promiscuous mode
[  776.724676] netlink: 'python3': attribute type 2 has an invalid length.
[  776.724800] openvswitch: nv0: Dropping previously announced user features
[  777.457512] left0: entered promiscuous mode
[  778.153761] right0: entered promiscuous mode
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[  780.553502] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.612345] python3 (2646) used greatest stack depth: 10584 bytes left
[  781.119310] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.251009] left0 (unregistering): left promiscuous mode
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[  789.499361] netlink: 'python3': attribute type 2 has an invalid length.
[  789.499648] dropreason: entered promiscuous mode
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[  817.949684] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.509906] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  819.080211] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  823.164317] s0 (unregistering): left promiscuous mode
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