[  721.758567] netlink: 'python3': attribute type 2 has an invalid length.
[  721.758848] arpping: entered promiscuous mode
[  722.443470] c0: entered promiscuous mode
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[  725.499825] s0 (unregistering): left promiscuous mode
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[  727.712373] netlink: 'python3': attribute type 2 has an invalid length.
[  727.712712] ct4: entered promiscuous mode
[  728.469591] c0: entered promiscuous mode
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[  748.052201] netlink: 'python3': attribute type 2 has an invalid length.
[  748.052511] cv4: entered promiscuous mode
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[  756.418326] netlink: 'python3': attribute type 2 has an invalid length.
[  756.418639] nat4: entered promiscuous mode
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[  775.668640] natrelated4: entered promiscuous mode
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[  784.115482] netlink: 'python3': attribute type 2 has an invalid length.
[  784.115765] nv0: entered promiscuous mode
[  784.695305] netlink: 'python3': attribute type 2 has an invalid length.
[  784.695455] openvswitch: nv0: Dropping previously announced user features
[  785.437705] left0: entered promiscuous mode
[  786.187201] right0: entered promiscuous mode
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[  788.548388] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.616150] python3 (2643) used greatest stack depth: 10592 bytes left
[  789.139400] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  789.270456] left0 (unregistering): left promiscuous mode
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[  796.668151] dropreason: entered promiscuous mode
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[  824.599523] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.145286] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.689159] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  829.744925] s0 (unregistering): left promiscuous mode
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