[  714.659640] netlink: 'python3': attribute type 2 has an invalid length.
[  714.659949] arpping: entered promiscuous mode
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[  718.375709] s0 (unregistering): left promiscuous mode
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[  720.444521] netlink: 'python3': attribute type 2 has an invalid length.
[  720.444810] ct4: entered promiscuous mode
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[  740.073989] netlink: 'python3': attribute type 2 has an invalid length.
[  740.074288] cv4: entered promiscuous mode
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[  748.146873] netlink: 'python3': attribute type 2 has an invalid length.
[  748.147165] nat4: entered promiscuous mode
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[  776.103491] nv0: entered promiscuous mode
[  776.725246] netlink: 'python3': attribute type 2 has an invalid length.
[  776.725364] openvswitch: nv0: Dropping previously announced user features
[  777.483165] left0: entered promiscuous mode
[  778.176829] right0: entered promiscuous mode
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[  780.453716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.512722] python3 (2644) used greatest stack depth: 10592 bytes left
[  781.011225] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.146094] left0 (unregistering): left promiscuous mode
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[  788.708420] netlink: 'python3': attribute type 2 has an invalid length.
[  788.708777] dropreason: entered promiscuous mode
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[  816.826815] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.365795] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.936393] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.793368] s0 (unregistering): left promiscuous mode
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