[  823.390465] netlink: 'python3': attribute type 2 has an invalid length.
[  823.390822] arpping: entered promiscuous mode
[  824.578522] c0: entered promiscuous mode
[  825.736661] s0: entered promiscuous mode
[  828.818100] s0 (unregistering): left promiscuous mode
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[  832.310615] netlink: 'python3': attribute type 2 has an invalid length.
[  832.311009] ct4: entered promiscuous mode
[  833.400162] c0: entered promiscuous mode
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[  857.006808] netlink: 'python3': attribute type 2 has an invalid length.
[  857.007107] cv4: entered promiscuous mode
[  858.089414] c0: entered promiscuous mode
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[  864.820951] s0 (unregistering): left promiscuous mode
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[  868.086190] netlink: 'python3': attribute type 2 has an invalid length.
[  868.086444] nat4: entered promiscuous mode
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[  890.850769] netlink: 'python3': attribute type 2 has an invalid length.
[  890.851009] natrelated4: entered promiscuous mode
[  891.965780] c0: entered promiscuous mode
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[  903.493810] netlink: 'python3': attribute type 2 has an invalid length.
[  903.494068] nv0: entered promiscuous mode
[  904.374964] netlink: 'python3': attribute type 2 has an invalid length.
[  904.375074] openvswitch: nv0: Dropping previously announced user features
[  905.473059] left0: entered promiscuous mode
[  906.524779] right0: entered promiscuous mode
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[  910.172630] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.246344] python3 (26276) used greatest stack depth: 10608 bytes left
[  911.128477] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.312944] left0 (unregistering): left promiscuous mode
[  912.145831] nv0: left promiscuous mode
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[  921.627780] netlink: 'python3': attribute type 2 has an invalid length.
[  921.628111] dropreason: entered promiscuous mode
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[  956.331639] psample: entered promiscuous mode
[  957.463128] c0: entered promiscuous mode
[  957.697632] s0: entered promiscuous mode
[  959.623312] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.523879] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.418587] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.499253] s0 (unregistering): left promiscuous mode
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[  968.417241] psample: left promiscuous mode