[  717.972986] netlink: 'python3': attribute type 2 has an invalid length.
[  717.973227] arpping: entered promiscuous mode
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[  724.101003] netlink: 'python3': attribute type 2 has an invalid length.
[  724.101367] ct4: entered promiscuous mode
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[  744.491245] netlink: 'python3': attribute type 2 has an invalid length.
[  744.491587] cv4: entered promiscuous mode
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[  752.807505] netlink: 'python3': attribute type 2 has an invalid length.
[  752.808295] nat4: entered promiscuous mode
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[  780.562522] nv0: entered promiscuous mode
[  781.183508] netlink: 'python3': attribute type 2 has an invalid length.
[  781.183667] openvswitch: nv0: Dropping previously announced user features
[  781.883197] left0: entered promiscuous mode
[  782.625081] right0: entered promiscuous mode
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[  784.821304] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.896422] python3 (2638) used greatest stack depth: 10592 bytes left
[  785.404427] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  785.549207] left0 (unregistering): left promiscuous mode
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[  793.068863] dropreason: entered promiscuous mode
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[  820.838882] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.379923] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.930220] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  826.292178] s0 (unregistering): left promiscuous mode
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