[  698.329535] netlink: 'python3': attribute type 2 has an invalid length.
[  698.329940] arpping: entered promiscuous mode
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[  704.133763] netlink: 'python3': attribute type 2 has an invalid length.
[  704.134064] ct4: entered promiscuous mode
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[  724.066740] netlink: 'python3': attribute type 2 has an invalid length.
[  724.067080] cv4: entered promiscuous mode
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[  732.406520] netlink: 'python3': attribute type 2 has an invalid length.
[  732.406911] nat4: entered promiscuous mode
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[  751.984168] netlink: 'python3': attribute type 2 has an invalid length.
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[  760.407779] nv0: entered promiscuous mode
[  760.987238] netlink: 'python3': attribute type 2 has an invalid length.
[  760.987374] openvswitch: nv0: Dropping previously announced user features
[  761.664021] left0: entered promiscuous mode
[  762.416894] right0: entered promiscuous mode
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[  764.584077] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  764.640822] python3 (2646) used greatest stack depth: 10592 bytes left
[  765.118572] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  765.258690] left0 (unregistering): left promiscuous mode
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[  772.481308] dropreason: entered promiscuous mode
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[  800.583588] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  801.126526] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  801.668537] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  805.619928] s0 (unregistering): left promiscuous mode
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