[  779.615298] netlink: 'python3': attribute type 2 has an invalid length.
[  779.615564] arpping: entered promiscuous mode
[  780.677965] c0: entered promiscuous mode
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[  784.533372] s0 (unregistering): left promiscuous mode
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[  787.675224] netlink: 'python3': attribute type 2 has an invalid length.
[  787.675484] ct4: entered promiscuous mode
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[  811.343147] netlink: 'python3': attribute type 2 has an invalid length.
[  811.343464] cv4: entered promiscuous mode
[  812.401493] c0: entered promiscuous mode
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[  822.322023] netlink: 'python3': attribute type 2 has an invalid length.
[  822.322258] nat4: entered promiscuous mode
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[  845.437614] netlink: 'python3': attribute type 2 has an invalid length.
[  845.437846] natrelated4: entered promiscuous mode
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[  857.020224] netlink: 'python3': attribute type 2 has an invalid length.
[  857.020442] nv0: entered promiscuous mode
[  857.834283] netlink: 'python3': attribute type 2 has an invalid length.
[  857.834369] openvswitch: nv0: Dropping previously announced user features
[  858.832531] left0: entered promiscuous mode
[  859.812368] right0: entered promiscuous mode
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[  862.912585] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  862.975029] python3 (25237) used greatest stack depth: 10640 bytes left
[  863.746514] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  863.919406] left0 (unregistering): left promiscuous mode
[  864.683681] nv0: left promiscuous mode
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[  873.810861] netlink: 'python3': attribute type 2 has an invalid length.
[  873.811144] dropreason: entered promiscuous mode
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[  907.636626] psample: entered promiscuous mode
[  908.715545] c0: entered promiscuous mode
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[  910.696854] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.585113] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.436009] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.022478] s0 (unregistering): left promiscuous mode
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[  918.850806] psample: left promiscuous mode