[  816.913390] netlink: 'python3': attribute type 2 has an invalid length.
[  816.913636] arpping: entered promiscuous mode
[  818.001774] c0: entered promiscuous mode
[  819.213278] s0: entered promiscuous mode
[  822.454191] s0 (unregistering): left promiscuous mode
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[  825.912009] netlink: 'python3': attribute type 2 has an invalid length.
[  825.912296] ct4: entered promiscuous mode
[  827.119834] c0: entered promiscuous mode
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[  847.144115] s0 (unregistering): left promiscuous mode
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[  850.692994] netlink: 'python3': attribute type 2 has an invalid length.
[  850.693242] cv4: entered promiscuous mode
[  851.768702] c0: entered promiscuous mode
[  852.917085] s0: entered promiscuous mode
[  858.851546] s0 (unregistering): left promiscuous mode
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[  859.765358] cv4: left promiscuous mode
[  862.383823] netlink: 'python3': attribute type 2 has an invalid length.
[  862.384101] nat4: entered promiscuous mode
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[  864.467218] s0: entered promiscuous mode
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[  885.308910] netlink: 'python3': attribute type 2 has an invalid length.
[  885.309129] natrelated4: entered promiscuous mode
[  886.411332] c0: entered promiscuous mode
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[  898.720808] netlink: 'python3': attribute type 2 has an invalid length.
[  898.721073] nv0: entered promiscuous mode
[  899.669529] netlink: 'python3': attribute type 2 has an invalid length.
[  899.669634] openvswitch: nv0: Dropping previously announced user features
[  900.781970] left0: entered promiscuous mode
[  901.893262] right0: entered promiscuous mode
[  903.754177] right0: left promiscuous mode
[  905.674850] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  905.740776] python3 (26272) used greatest stack depth: 10640 bytes left
[  906.624669] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  906.819092] left0 (unregistering): left promiscuous mode
[  907.694860] nv0: left promiscuous mode
[  910.997927] ui0: entered promiscuous mode
[  912.019111] left0: entered promiscuous mode
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[  916.782614] netlink: 'python3': attribute type 2 has an invalid length.
[  916.782846] dropreason: entered promiscuous mode
[  917.844363] c0: entered promiscuous mode
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[  949.931668] psample: entered promiscuous mode
[  951.040040] c0: entered promiscuous mode
[  951.322876] s0: entered promiscuous mode
[  953.144247] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.088444] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.066198] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.099695] s0 (unregistering): left promiscuous mode
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[  962.032556] psample: left promiscuous mode