[  714.845632] netlink: 'python3': attribute type 2 has an invalid length.
[  714.845941] arpping: entered promiscuous mode
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[  718.715720] s0 (unregistering): left promiscuous mode
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[  720.991552] netlink: 'python3': attribute type 2 has an invalid length.
[  720.991848] ct4: entered promiscuous mode
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[  741.214028] netlink: 'python3': attribute type 2 has an invalid length.
[  741.214343] cv4: entered promiscuous mode
[  741.999446] c0: entered promiscuous mode
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[  749.597267] netlink: 'python3': attribute type 2 has an invalid length.
[  749.597605] nat4: entered promiscuous mode
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[  769.206473] netlink: 'python3': attribute type 2 has an invalid length.
[  769.206734] natrelated4: entered promiscuous mode
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[  777.937826] nv0: entered promiscuous mode
[  778.483159] netlink: 'python3': attribute type 2 has an invalid length.
[  778.483303] openvswitch: nv0: Dropping previously announced user features
[  779.252743] left0: entered promiscuous mode
[  780.018984] right0: entered promiscuous mode
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[  782.380056] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  782.443819] python3 (2637) used greatest stack depth: 10592 bytes left
[  783.001579] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.137832] left0 (unregistering): left promiscuous mode
[  783.615841] nv0: left promiscuous mode
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[  790.292666] netlink: 'python3': attribute type 2 has an invalid length.
[  790.292982] dropreason: entered promiscuous mode
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[  818.856379] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  819.407518] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.025722] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  824.315455] s0 (unregistering): left promiscuous mode
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