[  819.014817] netlink: 'python3': attribute type 2 has an invalid length.
[  819.015064] arpping: entered promiscuous mode
[  820.140614] c0: entered promiscuous mode
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[  824.296258] s0 (unregistering): left promiscuous mode
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[  827.650935] netlink: 'python3': attribute type 2 has an invalid length.
[  827.651237] ct4: entered promiscuous mode
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[  851.589954] netlink: 'python3': attribute type 2 has an invalid length.
[  851.590250] cv4: entered promiscuous mode
[  852.637644] c0: entered promiscuous mode
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[  862.630209] netlink: 'python3': attribute type 2 has an invalid length.
[  862.630487] nat4: entered promiscuous mode
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[  885.430914] netlink: 'python3': attribute type 2 has an invalid length.
[  885.431180] natrelated4: entered promiscuous mode
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[  898.017003] netlink: 'python3': attribute type 2 has an invalid length.
[  898.017267] nv0: entered promiscuous mode
[  898.878778] netlink: 'python3': attribute type 2 has an invalid length.
[  898.878901] openvswitch: nv0: Dropping previously announced user features
[  900.003634] left0: entered promiscuous mode
[  901.172829] right0: entered promiscuous mode
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[  904.424057] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.491308] python3 (25241) used greatest stack depth: 10640 bytes left
[  905.273348] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  905.465785] left0 (unregistering): left promiscuous mode
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[  916.256971] netlink: 'python3': attribute type 2 has an invalid length.
[  916.257207] dropreason: entered promiscuous mode
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[  951.810929] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.608357] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.463830] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.985414] s0 (unregistering): left promiscuous mode
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