[  827.704298] netlink: 'python3': attribute type 2 has an invalid length.
[  827.704559] arpping: entered promiscuous mode
[  828.779722] c0: entered promiscuous mode
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[  833.337472] s0 (unregistering): left promiscuous mode
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[  836.844372] netlink: 'python3': attribute type 2 has an invalid length.
[  836.844640] ct4: entered promiscuous mode
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[  861.401897] netlink: 'python3': attribute type 2 has an invalid length.
[  861.402156] cv4: entered promiscuous mode
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[  872.707407] netlink: 'python3': attribute type 2 has an invalid length.
[  872.707650] nat4: entered promiscuous mode
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[  895.849963] netlink: 'python3': attribute type 2 has an invalid length.
[  895.850209] natrelated4: entered promiscuous mode
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[  909.045230] netlink: 'python3': attribute type 2 has an invalid length.
[  909.045514] nv0: entered promiscuous mode
[  909.926202] netlink: 'python3': attribute type 2 has an invalid length.
[  909.926318] openvswitch: nv0: Dropping previously announced user features
[  910.995388] left0: entered promiscuous mode
[  912.107656] right0: entered promiscuous mode
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[  915.751812] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.817733] python3 (26272) used greatest stack depth: 10640 bytes left
[  916.693298] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.884715] left0 (unregistering): left promiscuous mode
[  917.785183] nv0: left promiscuous mode
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[  927.096334] netlink: 'python3': attribute type 2 has an invalid length.
[  927.096579] dropreason: entered promiscuous mode
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[  965.576137] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.568496] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.610542] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.883711] s0 (unregistering): left promiscuous mode
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