[  714.159117] netlink: 'python3': attribute type 2 has an invalid length.
[  714.159450] arpping: entered promiscuous mode
[  714.902267] c0: entered promiscuous mode
[  715.665266] s0: entered promiscuous mode
[  718.125688] s0 (unregistering): left promiscuous mode
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[  720.473568] netlink: 'python3': attribute type 2 has an invalid length.
[  720.473978] ct4: entered promiscuous mode
[  721.319367] c0: entered promiscuous mode
[  722.030617] s0: entered promiscuous mode
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[  740.711892] netlink: 'python3': attribute type 2 has an invalid length.
[  740.712499] cv4: entered promiscuous mode
[  741.478561] c0: entered promiscuous mode
[  742.299297] s0: entered promiscuous mode
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[  749.054295] netlink: 'python3': attribute type 2 has an invalid length.
[  749.054565] nat4: entered promiscuous mode
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[  768.487625] netlink: 'python3': attribute type 2 has an invalid length.
[  768.487943] natrelated4: entered promiscuous mode
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[  777.043283] netlink: 'python3': attribute type 2 has an invalid length.
[  777.043638] nv0: entered promiscuous mode
[  777.665438] netlink: 'python3': attribute type 2 has an invalid length.
[  777.665621] openvswitch: nv0: Dropping previously announced user features
[  778.450132] left0: entered promiscuous mode
[  779.248376] right0: entered promiscuous mode
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[  781.622688] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.673457] python3 (2649) used greatest stack depth: 10592 bytes left
[  782.231397] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  782.357443] left0 (unregistering): left promiscuous mode
[  782.848724] nv0: left promiscuous mode
[  784.836005] ui0: entered promiscuous mode
[  785.506759] left0: entered promiscuous mode
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[  789.632429] netlink: 'python3': attribute type 2 has an invalid length.
[  789.632747] dropreason: entered promiscuous mode
[  790.386649] c0: entered promiscuous mode
[  791.019046] s0: entered promiscuous mode
[  812.776975] s0 (unregistering): left promiscuous mode
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[  814.739673] psample: entered promiscuous mode
[  815.459833] c0: entered promiscuous mode
[  815.576950] s0: entered promiscuous mode
[  816.666859] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.239296] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.748986] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.555272] s0 (unregistering): left promiscuous mode
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[  822.092822] psample: left promiscuous mode