[  814.152892] netlink: 'python3': attribute type 2 has an invalid length.
[  814.153190] arpping: entered promiscuous mode
[  815.306687] c0: entered promiscuous mode
[  816.564796] s0: entered promiscuous mode
[  819.849492] s0 (unregistering): left promiscuous mode
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[  820.924356] arpping: left promiscuous mode
[  823.665201] netlink: 'python3': attribute type 2 has an invalid length.
[  823.665460] ct4: entered promiscuous mode
[  824.936517] c0: entered promiscuous mode
[  826.104634] s0: entered promiscuous mode
[  845.063529] s0 (unregistering): left promiscuous mode
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[  848.301895] netlink: 'python3': attribute type 2 has an invalid length.
[  848.302124] cv4: entered promiscuous mode
[  849.418254] c0: entered promiscuous mode
[  850.455523] s0: entered promiscuous mode
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[  857.155084] cv4: left promiscuous mode
[  859.811565] netlink: 'python3': attribute type 2 has an invalid length.
[  859.811956] nat4: entered promiscuous mode
[  860.904908] c0: entered promiscuous mode
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[  880.742639] nat4: left promiscuous mode
[  883.091217] netlink: 'python3': attribute type 2 has an invalid length.
[  883.091454] natrelated4: entered promiscuous mode
[  884.096762] c0: entered promiscuous mode
[  885.198564] s0: entered promiscuous mode
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[  896.320513] netlink: 'python3': attribute type 2 has an invalid length.
[  896.320754] nv0: entered promiscuous mode
[  897.210908] netlink: 'python3': attribute type 2 has an invalid length.
[  897.211002] openvswitch: nv0: Dropping previously announced user features
[  898.289480] left0: entered promiscuous mode
[  899.334944] right0: entered promiscuous mode
[  901.027482] right0: left promiscuous mode
[  902.729751] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.793897] python3 (26275) used greatest stack depth: 10640 bytes left
[  903.634716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.826170] left0 (unregistering): left promiscuous mode
[  904.639812] nv0: left promiscuous mode
[  908.226051] ui0: entered promiscuous mode
[  909.434262] left0: entered promiscuous mode
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[  915.372058] netlink: 'python3': attribute type 2 has an invalid length.
[  915.372304] dropreason: entered promiscuous mode
[  916.516375] c0: entered promiscuous mode
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[  950.042663] psample: entered promiscuous mode
[  951.305992] c0: entered promiscuous mode
[  951.538480] s0: entered promiscuous mode
[  953.356262] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.316754] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.338387] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.446950] s0 (unregistering): left promiscuous mode
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[  962.319190] psample: left promiscuous mode