[  709.457749] netlink: 'python3': attribute type 2 has an invalid length.
[  709.458061] arpping: entered promiscuous mode
[  710.224021] c0: entered promiscuous mode
[  710.929380] s0: entered promiscuous mode
[  713.354614] s0 (unregistering): left promiscuous mode
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[  715.546221] netlink: 'python3': attribute type 2 has an invalid length.
[  715.546553] ct4: entered promiscuous mode
[  716.300984] c0: entered promiscuous mode
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[  735.793075] netlink: 'python3': attribute type 2 has an invalid length.
[  735.793429] cv4: entered promiscuous mode
[  736.483266] c0: entered promiscuous mode
[  737.189315] s0: entered promiscuous mode
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[  743.832622] netlink: 'python3': attribute type 2 has an invalid length.
[  743.832967] nat4: entered promiscuous mode
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[  763.284230] netlink: 'python3': attribute type 2 has an invalid length.
[  763.284563] natrelated4: entered promiscuous mode
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[  771.951321] netlink: 'python3': attribute type 2 has an invalid length.
[  771.951626] nv0: entered promiscuous mode
[  772.509870] netlink: 'python3': attribute type 2 has an invalid length.
[  772.509981] openvswitch: nv0: Dropping previously announced user features
[  773.194331] left0: entered promiscuous mode
[  773.958838] right0: entered promiscuous mode
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[  776.219781] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.283524] python3 (2647) used greatest stack depth: 10592 bytes left
[  776.876770] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.033627] left0 (unregistering): left promiscuous mode
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[  784.685206] netlink: 'python3': attribute type 2 has an invalid length.
[  784.685474] dropreason: entered promiscuous mode
[  785.411381] c0: entered promiscuous mode
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[  810.779440] psample: entered promiscuous mode
[  811.474234] c0: entered promiscuous mode
[  811.628389] s0: entered promiscuous mode
[  812.647659] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.239704] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.772603] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.604746] s0 (unregistering): left promiscuous mode
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[  818.202636] psample: left promiscuous mode