[  777.395437] netlink: 'python3': attribute type 2 has an invalid length.
[  777.395788] arpping: entered promiscuous mode
[  778.104725] c0: entered promiscuous mode
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[  781.143315] s0 (unregistering): left promiscuous mode
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[  783.419900] netlink: 'python3': attribute type 2 has an invalid length.
[  783.420241] ct4: entered promiscuous mode
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[  803.566726] netlink: 'python3': attribute type 2 has an invalid length.
[  803.567028] cv4: entered promiscuous mode
[  804.255361] c0: entered promiscuous mode
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[  811.636545] netlink: 'python3': attribute type 2 has an invalid length.
[  811.636815] nat4: entered promiscuous mode
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[  830.577871] netlink: 'python3': attribute type 2 has an invalid length.
[  830.578111] natrelated4: entered promiscuous mode
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[  838.389365] netlink: 'python3': attribute type 2 has an invalid length.
[  838.389632] nv0: entered promiscuous mode
[  838.954974] netlink: 'python3': attribute type 2 has an invalid length.
[  838.955082] openvswitch: nv0: Dropping previously announced user features
[  839.702145] left0: entered promiscuous mode
[  840.408751] right0: entered promiscuous mode
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[  842.544029] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  842.614010] python3 (2644) used greatest stack depth: 10592 bytes left
[  843.077563] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  843.214133] left0 (unregistering): left promiscuous mode
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[  850.767696] netlink: 'python3': attribute type 2 has an invalid length.
[  850.768008] dropreason: entered promiscuous mode
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[  876.845781] psample: entered promiscuous mode
[  877.564704] c0: entered promiscuous mode
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[  878.827570] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.418174] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.963518] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.227669] s0 (unregistering): left promiscuous mode
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[  884.819567] psample: left promiscuous mode