[  828.710597] netlink: 'python3': attribute type 2 has an invalid length.
[  828.710854] arpping: entered promiscuous mode
[  829.817020] c0: entered promiscuous mode
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[  833.960236] s0 (unregistering): left promiscuous mode
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[  837.306849] netlink: 'python3': attribute type 2 has an invalid length.
[  837.307074] ct4: entered promiscuous mode
[  838.397261] c0: entered promiscuous mode
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[  861.713311] netlink: 'python3': attribute type 2 has an invalid length.
[  861.713598] cv4: entered promiscuous mode
[  862.884285] c0: entered promiscuous mode
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[  873.269807] netlink: 'python3': attribute type 2 has an invalid length.
[  873.270138] nat4: entered promiscuous mode
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[  896.766309] netlink: 'python3': attribute type 2 has an invalid length.
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[  909.863031] netlink: 'python3': attribute type 2 has an invalid length.
[  909.863309] nv0: entered promiscuous mode
[  910.773438] netlink: 'python3': attribute type 2 has an invalid length.
[  910.773567] openvswitch: nv0: Dropping previously announced user features
[  911.938777] left0: entered promiscuous mode
[  913.079742] right0: entered promiscuous mode
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[  916.784100] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.855805] python3 (26719) used greatest stack depth: 10608 bytes left
[  917.732134] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.930234] left0 (unregistering): left promiscuous mode
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[  928.906733] netlink: 'python3': attribute type 2 has an invalid length.
[  928.907027] dropreason: entered promiscuous mode
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[  966.894745] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.833291] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.706313] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.695107] s0 (unregistering): left promiscuous mode
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