[  593.683239] netlink: 'python3': attribute type 2 has an invalid length.
[  593.683569] arpping: entered promiscuous mode
[  594.466092] c0: entered promiscuous mode
[  595.307715] s0: entered promiscuous mode
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[  600.254288] netlink: 'python3': attribute type 2 has an invalid length.
[  600.254614] ct4: entered promiscuous mode
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[  621.418400] netlink: 'python3': attribute type 2 has an invalid length.
[  621.418726] cv4: entered promiscuous mode
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[  630.251503] netlink: 'python3': attribute type 2 has an invalid length.
[  630.252360] nat4: entered promiscuous mode
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[  650.413816] netlink: 'python3': attribute type 2 has an invalid length.
[  650.414171] natrelated4: entered promiscuous mode
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[  659.877401] nv0: entered promiscuous mode
[  660.612142] netlink: 'python3': attribute type 2 has an invalid length.
[  660.612270] openvswitch: nv0: Dropping previously announced user features
[  661.383030] left0: entered promiscuous mode
[  662.154047] right0: entered promiscuous mode
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[  664.672281] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  664.744313] python3 (30702) used greatest stack depth: 10584 bytes left
[  665.327273] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  665.487923] left0 (unregistering): left promiscuous mode
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[  683.341337] netlink: 'python3': attribute type 2 has an invalid length.
[  683.341710] dropreason: entered promiscuous mode
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[  711.890438] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  712.538854] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  713.206378] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  717.716147] s0 (unregistering): left promiscuous mode
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