[  780.785936] netlink: 'python3': attribute type 2 has an invalid length.
[  780.786260] arpping: entered promiscuous mode
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[  785.764941] s0 (unregistering): left promiscuous mode
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[  788.935579] netlink: 'python3': attribute type 2 has an invalid length.
[  788.935873] ct4: entered promiscuous mode
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[  812.789482] netlink: 'python3': attribute type 2 has an invalid length.
[  812.789747] cv4: entered promiscuous mode
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[  823.734108] netlink: 'python3': attribute type 2 has an invalid length.
[  823.734358] nat4: entered promiscuous mode
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[  846.079230] netlink: 'python3': attribute type 2 has an invalid length.
[  846.079512] natrelated4: entered promiscuous mode
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[  858.839635] netlink: 'python3': attribute type 2 has an invalid length.
[  858.839903] nv0: entered promiscuous mode
[  859.672822] netlink: 'python3': attribute type 2 has an invalid length.
[  859.672945] openvswitch: nv0: Dropping previously announced user features
[  860.718796] left0: entered promiscuous mode
[  861.811832] right0: entered promiscuous mode
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[  865.247543] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  865.327192] python3 (25241) used greatest stack depth: 10640 bytes left
[  866.144621] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  866.329660] left0 (unregistering): left promiscuous mode
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[  876.071697] dropreason: entered promiscuous mode
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[  912.730723] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.527591] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.374010] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.958689] s0 (unregistering): left promiscuous mode
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