[  688.410852] netlink: 'python3': attribute type 2 has an invalid length.
[  688.411094] arpping: entered promiscuous mode
[  689.154381] c0: entered promiscuous mode
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[  692.287923] s0 (unregistering): left promiscuous mode
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[  694.443592] netlink: 'python3': attribute type 2 has an invalid length.
[  694.443928] ct4: entered promiscuous mode
[  695.144357] c0: entered promiscuous mode
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[  714.060810] netlink: 'python3': attribute type 2 has an invalid length.
[  714.061089] cv4: entered promiscuous mode
[  714.724159] c0: entered promiscuous mode
[  715.418061] s0: entered promiscuous mode
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[  721.848433] netlink: 'python3': attribute type 2 has an invalid length.
[  721.848765] nat4: entered promiscuous mode
[  722.540366] c0: entered promiscuous mode
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[  740.705870] netlink: 'python3': attribute type 2 has an invalid length.
[  740.706177] natrelated4: entered promiscuous mode
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[  748.489360] netlink: 'python3': attribute type 2 has an invalid length.
[  748.489644] nv0: entered promiscuous mode
[  749.106633] netlink: 'python3': attribute type 2 has an invalid length.
[  749.106770] openvswitch: nv0: Dropping previously announced user features
[  749.788011] left0: entered promiscuous mode
[  750.514847] right0: entered promiscuous mode
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[  752.791212] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  752.854908] python3 (2639) used greatest stack depth: 10600 bytes left
[  753.392965] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  753.539014] left0 (unregistering): left promiscuous mode
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[  760.842419] netlink: 'python3': attribute type 2 has an invalid length.
[  760.842798] dropreason: entered promiscuous mode
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[  786.262565] psample: entered promiscuous mode
[  787.051792] c0: entered promiscuous mode
[  787.111759] s0: entered promiscuous mode
[  788.200221] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.781669] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  789.368954] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  793.195591] s0 (unregistering): left promiscuous mode
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[  793.768819] psample: left promiscuous mode