[  720.085112] netlink: 'python3': attribute type 2 has an invalid length.
[  720.085394] arpping: entered promiscuous mode
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[  725.967563] netlink: 'python3': attribute type 2 has an invalid length.
[  725.967835] ct4: entered promiscuous mode
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[  745.451705] netlink: 'python3': attribute type 2 has an invalid length.
[  745.451963] cv4: entered promiscuous mode
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[  753.360071] netlink: 'python3': attribute type 2 has an invalid length.
[  753.360358] nat4: entered promiscuous mode
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[  780.536530] netlink: 'python3': attribute type 2 has an invalid length.
[  780.537104] nv0: entered promiscuous mode
[  781.072279] netlink: 'python3': attribute type 2 has an invalid length.
[  781.072428] openvswitch: nv0: Dropping previously announced user features
[  781.780881] left0: entered promiscuous mode
[  782.469842] right0: entered promiscuous mode
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[  784.598481] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.653013] python3 (2638) used greatest stack depth: 10592 bytes left
[  785.177718] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  785.320892] left0 (unregistering): left promiscuous mode
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[  792.337769] netlink: 'python3': attribute type 2 has an invalid length.
[  792.338072] dropreason: entered promiscuous mode
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[  819.628379] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.194373] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.717880] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  824.548599] s0 (unregistering): left promiscuous mode
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