[  690.700553] netlink: 'python3': attribute type 2 has an invalid length.
[  690.700848] arpping: entered promiscuous mode
[  691.375206] c0: entered promiscuous mode
[  692.000359] s0: entered promiscuous mode
[  694.252281] s0 (unregistering): left promiscuous mode
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[  696.299345] netlink: 'python3': attribute type 2 has an invalid length.
[  696.299856] ct4: entered promiscuous mode
[  697.043925] c0: entered promiscuous mode
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[  716.026471] netlink: 'python3': attribute type 2 has an invalid length.
[  716.026782] cv4: entered promiscuous mode
[  716.687677] c0: entered promiscuous mode
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[  722.279859] cv4: left promiscuous mode
[  723.739163] netlink: 'python3': attribute type 2 has an invalid length.
[  723.739496] nat4: entered promiscuous mode
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[  743.017199] netlink: 'python3': attribute type 2 has an invalid length.
[  743.017516] natrelated4: entered promiscuous mode
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[  751.210515] netlink: 'python3': attribute type 2 has an invalid length.
[  751.210872] nv0: entered promiscuous mode
[  751.810307] netlink: 'python3': attribute type 2 has an invalid length.
[  751.810442] openvswitch: nv0: Dropping previously announced user features
[  752.540518] left0: entered promiscuous mode
[  753.157161] right0: entered promiscuous mode
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[  755.424757] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  755.483847] python3 (1586) used greatest stack depth: 10600 bytes left
[  756.029419] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  756.156703] left0 (unregistering): left promiscuous mode
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[  763.196115] netlink: 'python3': attribute type 2 has an invalid length.
[  763.196407] dropreason: entered promiscuous mode
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[  788.478395] psample: entered promiscuous mode
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[  790.397586] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.978319] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  791.498262] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  795.361521] s0 (unregistering): left promiscuous mode
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[  795.961052] psample: left promiscuous mode