[  819.004357] netlink: 'python3': attribute type 2 has an invalid length.
[  819.004649] arpping: entered promiscuous mode
[  820.172382] c0: entered promiscuous mode
[  821.330744] s0: entered promiscuous mode
[  824.411808] s0 (unregistering): left promiscuous mode
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[  828.020475] netlink: 'python3': attribute type 2 has an invalid length.
[  828.020738] ct4: entered promiscuous mode
[  829.099906] c0: entered promiscuous mode
[  830.128158] s0: entered promiscuous mode
[  848.880101] s0 (unregistering): left promiscuous mode
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[  852.255744] netlink: 'python3': attribute type 2 has an invalid length.
[  852.256024] cv4: entered promiscuous mode
[  853.368693] c0: entered promiscuous mode
[  854.536791] s0: entered promiscuous mode
[  860.325991] s0 (unregistering): left promiscuous mode
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[  861.280754] cv4: left promiscuous mode
[  864.115338] netlink: 'python3': attribute type 2 has an invalid length.
[  864.115646] nat4: entered promiscuous mode
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[  887.298334] netlink: 'python3': attribute type 2 has an invalid length.
[  887.298635] natrelated4: entered promiscuous mode
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[  900.714879] netlink: 'python3': attribute type 2 has an invalid length.
[  900.715120] nv0: entered promiscuous mode
[  901.660282] netlink: 'python3': attribute type 2 has an invalid length.
[  901.660376] openvswitch: nv0: Dropping previously announced user features
[  902.769367] left0: entered promiscuous mode
[  903.976983] right0: entered promiscuous mode
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[  907.678679] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.742447] python3 (26272) used greatest stack depth: 10640 bytes left
[  908.574325] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.748112] left0 (unregistering): left promiscuous mode
[  909.555960] nv0: left promiscuous mode
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[  918.504604] netlink: 'python3': attribute type 2 has an invalid length.
[  918.504871] dropreason: entered promiscuous mode
[  919.653263] c0: entered promiscuous mode
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[  953.307870] psample: entered promiscuous mode
[  954.491370] c0: entered promiscuous mode
[  954.742003] s0: entered promiscuous mode
[  956.438974] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.304247] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.212989] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.031457] s0 (unregistering): left promiscuous mode
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[  965.065872] psample: left promiscuous mode