[  811.448477] netlink: 'python3': attribute type 2 has an invalid length.
[  811.448779] arpping: entered promiscuous mode
[  812.533952] c0: entered promiscuous mode
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[  816.688115] s0 (unregistering): left promiscuous mode
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[  820.075333] netlink: 'python3': attribute type 2 has an invalid length.
[  820.075692] ct4: entered promiscuous mode
[  821.205696] c0: entered promiscuous mode
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[  841.200224] s0 (unregistering): left promiscuous mode
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[  842.054577] ct4: left promiscuous mode
[  844.453167] netlink: 'python3': attribute type 2 has an invalid length.
[  844.453431] cv4: entered promiscuous mode
[  845.487307] c0: entered promiscuous mode
[  846.513859] s0: entered promiscuous mode
[  852.091229] s0 (unregistering): left promiscuous mode
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[  855.543252] netlink: 'python3': attribute type 2 has an invalid length.
[  855.543508] nat4: entered promiscuous mode
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[  878.942064] netlink: 'python3': attribute type 2 has an invalid length.
[  878.942378] natrelated4: entered promiscuous mode
[  880.134087] c0: entered promiscuous mode
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[  892.324848] netlink: 'python3': attribute type 2 has an invalid length.
[  892.325095] nv0: entered promiscuous mode
[  893.207089] netlink: 'python3': attribute type 2 has an invalid length.
[  893.207214] openvswitch: nv0: Dropping previously announced user features
[  894.239362] left0: entered promiscuous mode
[  895.193565] right0: entered promiscuous mode
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[  898.547996] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  898.612344] python3 (26294) used greatest stack depth: 10608 bytes left
[  899.422832] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  899.595067] left0 (unregistering): left promiscuous mode
[  900.437549] nv0: left promiscuous mode
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[  910.577524] netlink: 'python3': attribute type 2 has an invalid length.
[  910.577793] dropreason: entered promiscuous mode
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[  944.807779] psample: entered promiscuous mode
[  945.898372] c0: entered promiscuous mode
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[  947.909132] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  948.820088] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.798994] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.860871] s0 (unregistering): left promiscuous mode
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[  956.769470] psample: left promiscuous mode