[  835.504094] netlink: 'python3': attribute type 2 has an invalid length.
[  835.504358] arpping: entered promiscuous mode
[  836.604570] c0: entered promiscuous mode
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[  840.578542] s0 (unregistering): left promiscuous mode
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[  843.647991] netlink: 'python3': attribute type 2 has an invalid length.
[  843.648232] ct4: entered promiscuous mode
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[  866.962630] netlink: 'python3': attribute type 2 has an invalid length.
[  866.962921] cv4: entered promiscuous mode
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[  877.922329] netlink: 'python3': attribute type 2 has an invalid length.
[  877.922598] nat4: entered promiscuous mode
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[  900.791329] natrelated4: entered promiscuous mode
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[  913.123551] netlink: 'python3': attribute type 2 has an invalid length.
[  913.123804] nv0: entered promiscuous mode
[  913.911137] netlink: 'python3': attribute type 2 has an invalid length.
[  913.911238] openvswitch: nv0: Dropping previously announced user features
[  914.970765] left0: entered promiscuous mode
[  916.018694] right0: entered promiscuous mode
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[  919.445336] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.518611] python3 (26273) used greatest stack depth: 10640 bytes left
[  920.326301] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.532635] left0 (unregistering): left promiscuous mode
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[  929.682741] netlink: 'python3': attribute type 2 has an invalid length.
[  929.682973] dropreason: entered promiscuous mode
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[  967.121683] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.980212] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.810702] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.366503] s0 (unregistering): left promiscuous mode
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