[  815.906696] netlink: 'python3': attribute type 2 has an invalid length.
[  815.907036] arpping: entered promiscuous mode
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[  825.259596] netlink: 'python3': attribute type 2 has an invalid length.
[  825.259883] ct4: entered promiscuous mode
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[  849.849746] netlink: 'python3': attribute type 2 has an invalid length.
[  849.850052] cv4: entered promiscuous mode
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[  897.784820] nv0: entered promiscuous mode
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[  898.685406] openvswitch: nv0: Dropping previously announced user features
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[  904.659917] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.731725] python3 (26278) used greatest stack depth: 10640 bytes left
[  905.651823] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  915.882293] dropreason: entered promiscuous mode
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[  953.455818] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.300114] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.152716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.989171] s0 (unregistering): left promiscuous mode
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