[  715.417916] netlink: 'python3': attribute type 2 has an invalid length.
[  715.418233] arpping: entered promiscuous mode
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[  721.090399] netlink: 'python3': attribute type 2 has an invalid length.
[  721.090691] ct4: entered promiscuous mode
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[  740.778101] netlink: 'python3': attribute type 2 has an invalid length.
[  740.778403] cv4: entered promiscuous mode
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[  748.702586] netlink: 'python3': attribute type 2 has an invalid length.
[  748.702858] nat4: entered promiscuous mode
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[  768.074251] netlink: 'python3': attribute type 2 has an invalid length.
[  768.075211] natrelated4: entered promiscuous mode
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[  776.738895] nv0: entered promiscuous mode
[  777.330774] netlink: 'python3': attribute type 2 has an invalid length.
[  777.330883] openvswitch: nv0: Dropping previously announced user features
[  777.993453] left0: entered promiscuous mode
[  778.643436] right0: entered promiscuous mode
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[  780.776069] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.831921] python3 (2636) used greatest stack depth: 10592 bytes left
[  781.367773] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.493765] left0 (unregistering): left promiscuous mode
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[  788.891304] netlink: 'python3': attribute type 2 has an invalid length.
[  788.891631] dropreason: entered promiscuous mode
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[  817.630512] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.159716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.696935] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  822.597347] s0 (unregistering): left promiscuous mode
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