[  689.849027] netlink: 'python3': attribute type 2 has an invalid length.
[  689.849373] arpping: entered promiscuous mode
[  690.549380] c0: entered promiscuous mode
[  691.234958] s0: entered promiscuous mode
[  693.673027] s0 (unregistering): left promiscuous mode
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[  695.840869] netlink: 'python3': attribute type 2 has an invalid length.
[  695.841166] ct4: entered promiscuous mode
[  696.527625] c0: entered promiscuous mode
[  697.200234] s0: entered promiscuous mode
[  713.394964] s0 (unregistering): left promiscuous mode
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[  715.459730] netlink: 'python3': attribute type 2 has an invalid length.
[  715.460067] cv4: entered promiscuous mode
[  716.182937] c0: entered promiscuous mode
[  716.890991] s0: entered promiscuous mode
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[  723.346271] netlink: 'python3': attribute type 2 has an invalid length.
[  723.346646] nat4: entered promiscuous mode
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[  742.440267] netlink: 'python3': attribute type 2 has an invalid length.
[  742.440809] natrelated4: entered promiscuous mode
[  743.104772] c0: entered promiscuous mode
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[  750.294582] netlink: 'python3': attribute type 2 has an invalid length.
[  750.294865] nv0: entered promiscuous mode
[  750.858621] netlink: 'python3': attribute type 2 has an invalid length.
[  750.858750] openvswitch: nv0: Dropping previously announced user features
[  751.499166] left0: entered promiscuous mode
[  752.185920] right0: entered promiscuous mode
[  753.237935] right0: left promiscuous mode
[  754.417053] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  754.478714] python3 (1581) used greatest stack depth: 10600 bytes left
[  754.956911] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  755.084181] left0 (unregistering): left promiscuous mode
[  755.560864] nv0: left promiscuous mode
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[  763.142130] netlink: 'python3': attribute type 2 has an invalid length.
[  763.142454] dropreason: entered promiscuous mode
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[  788.428615] psample: entered promiscuous mode
[  789.089285] c0: entered promiscuous mode
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[  790.286656] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.822674] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  791.334925] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  795.334792] s0 (unregistering): left promiscuous mode
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[  795.871577] psample: left promiscuous mode