[  807.156050] netlink: 'python3': attribute type 2 has an invalid length.
[  807.156320] arpping: entered promiscuous mode
[  808.291585] c0: entered promiscuous mode
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[  812.568281] s0 (unregistering): left promiscuous mode
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[  815.973856] netlink: 'python3': attribute type 2 has an invalid length.
[  815.974107] ct4: entered promiscuous mode
[  817.109402] c0: entered promiscuous mode
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[  840.019369] netlink: 'python3': attribute type 2 has an invalid length.
[  840.019639] cv4: entered promiscuous mode
[  841.090859] c0: entered promiscuous mode
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[  851.637994] netlink: 'python3': attribute type 2 has an invalid length.
[  851.638246] nat4: entered promiscuous mode
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[  874.736314] netlink: 'python3': attribute type 2 has an invalid length.
[  874.736602] natrelated4: entered promiscuous mode
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[  887.549084] netlink: 'python3': attribute type 2 has an invalid length.
[  887.549347] nv0: entered promiscuous mode
[  888.456103] netlink: 'python3': attribute type 2 has an invalid length.
[  888.456206] openvswitch: nv0: Dropping previously announced user features
[  889.578257] left0: entered promiscuous mode
[  890.631712] right0: entered promiscuous mode
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[  894.012037] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  894.092970] python3 (26272) used greatest stack depth: 10640 bytes left
[  895.017870] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.201532] left0 (unregistering): left promiscuous mode
[  896.041715] nv0: left promiscuous mode
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[  906.632263] netlink: 'python3': attribute type 2 has an invalid length.
[  906.632500] dropreason: entered promiscuous mode
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[  939.617824] psample: entered promiscuous mode
[  940.811176] c0: entered promiscuous mode
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[  942.925201] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.910127] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  944.864142] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  950.958148] s0 (unregistering): left promiscuous mode
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[  951.870554] psample: left promiscuous mode