[  687.781733] netlink: 'python3': attribute type 2 has an invalid length.
[  687.782014] arpping: entered promiscuous mode
[  688.475885] c0: entered promiscuous mode
[  689.111995] s0: entered promiscuous mode
[  691.405333] s0 (unregistering): left promiscuous mode
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[  691.933619] arpping: left promiscuous mode
[  693.500712] netlink: 'python3': attribute type 2 has an invalid length.
[  693.500985] ct4: entered promiscuous mode
[  694.166046] c0: entered promiscuous mode
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[  710.981041] s0 (unregistering): left promiscuous mode
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[  711.557842] ct4: left promiscuous mode
[  712.979990] netlink: 'python3': attribute type 2 has an invalid length.
[  712.980260] cv4: entered promiscuous mode
[  713.665353] c0: entered promiscuous mode
[  714.362995] s0: entered promiscuous mode
[  718.738613] s0 (unregistering): left promiscuous mode
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[  720.692582] netlink: 'python3': attribute type 2 has an invalid length.
[  720.692877] nat4: entered promiscuous mode
[  721.352329] c0: entered promiscuous mode
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[  737.960887] nat4: left promiscuous mode
[  739.414128] netlink: 'python3': attribute type 2 has an invalid length.
[  739.414445] natrelated4: entered promiscuous mode
[  740.083768] c0: entered promiscuous mode
[  740.758984] s0: entered promiscuous mode
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[  747.015973] netlink: 'python3': attribute type 2 has an invalid length.
[  747.016287] nv0: entered promiscuous mode
[  747.558580] netlink: 'python3': attribute type 2 has an invalid length.
[  747.558688] openvswitch: nv0: Dropping previously announced user features
[  748.217137] left0: entered promiscuous mode
[  748.915630] right0: entered promiscuous mode
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[  750.972556] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  751.023163] python3 (1581) used greatest stack depth: 10600 bytes left
[  751.485234] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  751.609350] left0 (unregistering): left promiscuous mode
[  752.105114] nv0: left promiscuous mode
[  754.140986] ui0: entered promiscuous mode
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[  758.704133] netlink: 'python3': attribute type 2 has an invalid length.
[  758.704510] dropreason: entered promiscuous mode
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[  783.754379] psample: entered promiscuous mode
[  784.422646] c0: entered promiscuous mode
[  784.536331] s0: entered promiscuous mode
[  785.570816] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  786.101907] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  786.610725] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.445461] s0 (unregistering): left promiscuous mode
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[  791.036312] psample: left promiscuous mode