[  709.916941] netlink: 'python3': attribute type 2 has an invalid length.
[  709.917236] arpping: entered promiscuous mode
[  710.611231] c0: entered promiscuous mode
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[  713.737428] s0 (unregistering): left promiscuous mode
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[  715.878347] netlink: 'python3': attribute type 2 has an invalid length.
[  715.878695] ct4: entered promiscuous mode
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[  735.871336] netlink: 'python3': attribute type 2 has an invalid length.
[  735.871865] cv4: entered promiscuous mode
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[  743.820686] netlink: 'python3': attribute type 2 has an invalid length.
[  743.820997] nat4: entered promiscuous mode
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[  762.812712] netlink: 'python3': attribute type 2 has an invalid length.
[  762.812956] natrelated4: entered promiscuous mode
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[  770.819675] netlink: 'python3': attribute type 2 has an invalid length.
[  770.819964] nv0: entered promiscuous mode
[  771.438591] netlink: 'python3': attribute type 2 has an invalid length.
[  771.438770] openvswitch: nv0: Dropping previously announced user features
[  772.210516] left0: entered promiscuous mode
[  772.961620] right0: entered promiscuous mode
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[  775.312711] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  775.375174] python3 (2643) used greatest stack depth: 10592 bytes left
[  775.934991] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.077561] left0 (unregistering): left promiscuous mode
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[  783.412179] netlink: 'python3': attribute type 2 has an invalid length.
[  783.412470] dropreason: entered promiscuous mode
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[  810.401814] psample: entered promiscuous mode
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[  812.302055] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  812.894008] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.484063] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.812486] s0 (unregistering): left promiscuous mode
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[  818.369402] psample: left promiscuous mode