[  678.955504] netlink: 'python3': attribute type 2 has an invalid length.
[  678.955836] arpping: entered promiscuous mode
[  679.623451] c0: entered promiscuous mode
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[  682.413840] s0 (unregistering): left promiscuous mode
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[  684.344470] netlink: 'python3': attribute type 2 has an invalid length.
[  684.344764] ct4: entered promiscuous mode
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[  703.445423] netlink: 'python3': attribute type 2 has an invalid length.
[  703.445711] cv4: entered promiscuous mode
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[  711.005925] netlink: 'python3': attribute type 2 has an invalid length.
[  711.006238] nat4: entered promiscuous mode
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[  729.640354] natrelated4: entered promiscuous mode
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[  737.013589] nv0: entered promiscuous mode
[  737.487496] netlink: 'python3': attribute type 2 has an invalid length.
[  737.487621] openvswitch: nv0: Dropping previously announced user features
[  738.141928] left0: entered promiscuous mode
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[  740.823647] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  740.872080] python3 (1584) used greatest stack depth: 10600 bytes left
[  741.365560] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  741.485118] left0 (unregistering): left promiscuous mode
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[  775.278632] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  775.864472] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.404021] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.199387] s0 (unregistering): left promiscuous mode
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