[  821.785203] netlink: 'python3': attribute type 2 has an invalid length.
[  821.785463] arpping: entered promiscuous mode
[  822.900115] c0: entered promiscuous mode
[  824.020392] s0: entered promiscuous mode
[  827.163681] s0 (unregistering): left promiscuous mode
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[  830.659564] netlink: 'python3': attribute type 2 has an invalid length.
[  830.659884] ct4: entered promiscuous mode
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[  832.822608] s0: entered promiscuous mode
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[  855.150110] netlink: 'python3': attribute type 2 has an invalid length.
[  855.150409] cv4: entered promiscuous mode
[  856.207125] c0: entered promiscuous mode
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[  863.392286] s0 (unregistering): left promiscuous mode
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[  864.338295] cv4: left promiscuous mode
[  866.793489] netlink: 'python3': attribute type 2 has an invalid length.
[  866.793773] nat4: entered promiscuous mode
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[  890.119824] netlink: 'python3': attribute type 2 has an invalid length.
[  890.120095] natrelated4: entered promiscuous mode
[  891.279489] c0: entered promiscuous mode
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[  902.809391] netlink: 'python3': attribute type 2 has an invalid length.
[  902.809625] nv0: entered promiscuous mode
[  903.713195] netlink: 'python3': attribute type 2 has an invalid length.
[  903.713306] openvswitch: nv0: Dropping previously announced user features
[  904.805740] left0: entered promiscuous mode
[  905.881481] right0: entered promiscuous mode
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[  909.321151] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.380235] python3 (26302) used greatest stack depth: 10608 bytes left
[  910.199274] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.371189] left0 (unregistering): left promiscuous mode
[  911.174407] nv0: left promiscuous mode
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[  920.380043] netlink: 'python3': attribute type 2 has an invalid length.
[  920.380321] dropreason: entered promiscuous mode
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[  955.019829] psample: entered promiscuous mode
[  956.136857] c0: entered promiscuous mode
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[  958.143415] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.040955] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.931606] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.869364] s0 (unregistering): left promiscuous mode
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[  966.739214] psample: left promiscuous mode