[  769.744249] netlink: 'python3': attribute type 2 has an invalid length.
[  769.744483] arpping: entered promiscuous mode
[  771.016564] c0: entered promiscuous mode
[  772.109287] s0: entered promiscuous mode
[  775.379470] s0 (unregistering): left promiscuous mode
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[  779.078009] netlink: 'python3': attribute type 2 has an invalid length.
[  779.078278] ct4: entered promiscuous mode
[  780.227800] c0: entered promiscuous mode
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[  801.110459] s0 (unregistering): left promiscuous mode
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[  802.061841] ct4: left promiscuous mode
[  804.928486] netlink: 'python3': attribute type 2 has an invalid length.
[  804.928754] cv4: entered promiscuous mode
[  806.201033] c0: entered promiscuous mode
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[  814.525766] cv4: left promiscuous mode
[  817.517111] netlink: 'python3': attribute type 2 has an invalid length.
[  817.517451] nat4: entered promiscuous mode
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[  841.923157] netlink: 'python3': attribute type 2 has an invalid length.
[  841.923406] natrelated4: entered promiscuous mode
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[  855.951860] netlink: 'python3': attribute type 2 has an invalid length.
[  855.952145] nv0: entered promiscuous mode
[  856.973359] netlink: 'python3': attribute type 2 has an invalid length.
[  856.973473] openvswitch: nv0: Dropping previously announced user features
[  858.105180] left0: entered promiscuous mode
[  859.414976] right0: entered promiscuous mode
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[  863.204658] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  863.288782] python3 (26282) used greatest stack depth: 10608 bytes left
[  864.308401] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  864.502763] left0 (unregistering): left promiscuous mode
[  865.360507] nv0: left promiscuous mode
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[  875.880151] netlink: 'python3': attribute type 2 has an invalid length.
[  875.880467] dropreason: entered promiscuous mode
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[  910.819056] psample: entered promiscuous mode
[  912.079771] c0: entered promiscuous mode
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[  914.336780] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.277380] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.177095] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.201032] s0 (unregistering): left promiscuous mode
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[  923.193157] psample: left promiscuous mode