[  798.879032] netlink: 'python3': attribute type 2 has an invalid length.
[  798.879319] arpping: entered promiscuous mode
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[  807.668848] netlink: 'python3': attribute type 2 has an invalid length.
[  807.669150] ct4: entered promiscuous mode
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[  832.595662] netlink: 'python3': attribute type 2 has an invalid length.
[  832.595950] cv4: entered promiscuous mode
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[  844.747508] netlink: 'python3': attribute type 2 has an invalid length.
[  844.747790] nat4: entered promiscuous mode
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[  868.479968] netlink: 'python3': attribute type 2 has an invalid length.
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[  881.805679] nv0: entered promiscuous mode
[  882.687567] netlink: 'python3': attribute type 2 has an invalid length.
[  882.687667] openvswitch: nv0: Dropping previously announced user features
[  883.735925] left0: entered promiscuous mode
[  884.884929] right0: entered promiscuous mode
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[  888.593037] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  888.658799] python3 (26268) used greatest stack depth: 10640 bytes left
[  889.510993] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.685919] left0 (unregistering): left promiscuous mode
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[  900.889883] netlink: 'python3': attribute type 2 has an invalid length.
[  900.890194] dropreason: entered promiscuous mode
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[  938.693355] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.651313] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.685024] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.679033] s0 (unregistering): left promiscuous mode
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