[  689.804600] netlink: 'python3': attribute type 2 has an invalid length.
[  689.804924] arpping: entered promiscuous mode
[  690.464559] c0: entered promiscuous mode
[  691.106478] s0: entered promiscuous mode
[  693.469509] s0 (unregistering): left promiscuous mode
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[  695.577710] netlink: 'python3': attribute type 2 has an invalid length.
[  695.578002] ct4: entered promiscuous mode
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[  713.224106] s0 (unregistering): left promiscuous mode
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[  715.238298] netlink: 'python3': attribute type 2 has an invalid length.
[  715.238592] cv4: entered promiscuous mode
[  715.921285] c0: entered promiscuous mode
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[  723.134148] netlink: 'python3': attribute type 2 has an invalid length.
[  723.134496] nat4: entered promiscuous mode
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[  742.279688] netlink: 'python3': attribute type 2 has an invalid length.
[  742.280025] natrelated4: entered promiscuous mode
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[  750.436133] netlink: 'python3': attribute type 2 has an invalid length.
[  750.436445] nv0: entered promiscuous mode
[  751.032513] netlink: 'python3': attribute type 2 has an invalid length.
[  751.032646] openvswitch: nv0: Dropping previously announced user features
[  751.778778] left0: entered promiscuous mode
[  752.517162] right0: entered promiscuous mode
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[  754.657622] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  754.710745] python3 (1580) used greatest stack depth: 10600 bytes left
[  755.171317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  755.298397] left0 (unregistering): left promiscuous mode
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[  762.325890] netlink: 'python3': attribute type 2 has an invalid length.
[  762.326182] dropreason: entered promiscuous mode
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[  787.751258] psample: entered promiscuous mode
[  788.464903] c0: entered promiscuous mode
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[  789.621401] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.112556] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.682202] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  794.543753] s0 (unregistering): left promiscuous mode
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[  795.069924] psample: left promiscuous mode