[  827.347169] netlink: 'python3': attribute type 2 has an invalid length.
[  827.347473] arpping: entered promiscuous mode
[  828.483432] c0: entered promiscuous mode
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[  832.709571] s0 (unregistering): left promiscuous mode
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[  836.324485] netlink: 'python3': attribute type 2 has an invalid length.
[  836.324731] ct4: entered promiscuous mode
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[  860.433083] netlink: 'python3': attribute type 2 has an invalid length.
[  860.433330] cv4: entered promiscuous mode
[  861.536520] c0: entered promiscuous mode
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[  871.911453] netlink: 'python3': attribute type 2 has an invalid length.
[  871.911747] nat4: entered promiscuous mode
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[  895.117748] netlink: 'python3': attribute type 2 has an invalid length.
[  895.118014] natrelated4: entered promiscuous mode
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[  907.957176] netlink: 'python3': attribute type 2 has an invalid length.
[  907.957465] nv0: entered promiscuous mode
[  908.764652] netlink: 'python3': attribute type 2 has an invalid length.
[  908.764751] openvswitch: nv0: Dropping previously announced user features
[  909.905778] left0: entered promiscuous mode
[  910.999618] right0: entered promiscuous mode
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[  914.446637] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.529058] python3 (26276) used greatest stack depth: 10640 bytes left
[  915.429570] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.610534] left0 (unregistering): left promiscuous mode
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[  926.562463] netlink: 'python3': attribute type 2 has an invalid length.
[  926.562711] dropreason: entered promiscuous mode
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[  964.299768] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.211776] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.151009] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  971.981096] s0 (unregistering): left promiscuous mode
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[  972.855242] psample: left promiscuous mode