[  703.015357] netlink: 'python3': attribute type 2 has an invalid length.
[  703.015688] arpping: entered promiscuous mode
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[  708.850060] netlink: 'python3': attribute type 2 has an invalid length.
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[  728.459469] netlink: 'python3': attribute type 2 has an invalid length.
[  728.459794] cv4: entered promiscuous mode
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[  764.560553] nv0: entered promiscuous mode
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[  765.252170] openvswitch: nv0: Dropping previously announced user features
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[  769.101716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  769.157747] python3 (2648) used greatest stack depth: 10592 bytes left
[  769.628637] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  804.460705] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  805.028548] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  805.569665] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  809.734060] s0 (unregistering): left promiscuous mode
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