[  778.629479] netlink: 'python3': attribute type 2 has an invalid length.
[  778.629804] arpping: entered promiscuous mode
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[  782.612544] s0 (unregistering): left promiscuous mode
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[  784.938574] netlink: 'python3': attribute type 2 has an invalid length.
[  784.938915] ct4: entered promiscuous mode
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[  805.738385] netlink: 'python3': attribute type 2 has an invalid length.
[  805.739067] cv4: entered promiscuous mode
[  806.590751] c0: entered promiscuous mode
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[  814.219887] netlink: 'python3': attribute type 2 has an invalid length.
[  814.220134] nat4: entered promiscuous mode
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[  833.263188] natrelated4: entered promiscuous mode
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[  841.171920] netlink: 'python3': attribute type 2 has an invalid length.
[  841.172256] nv0: entered promiscuous mode
[  841.750201] netlink: 'python3': attribute type 2 has an invalid length.
[  841.750326] openvswitch: nv0: Dropping previously announced user features
[  842.425135] left0: entered promiscuous mode
[  843.143427] right0: entered promiscuous mode
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[  845.339270] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  845.395147] python3 (2651) used greatest stack depth: 10592 bytes left
[  845.900565] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  846.038209] left0 (unregistering): left promiscuous mode
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[  852.864554] dropreason: entered promiscuous mode
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[  880.382072] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.012725] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  881.639079] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.228511] s0 (unregistering): left promiscuous mode
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