[  811.856468] netlink: 'python3': attribute type 2 has an invalid length.
[  811.856794] arpping: entered promiscuous mode
[  812.587380] c0: entered promiscuous mode
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[  815.479260] s0 (unregistering): left promiscuous mode
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[  817.547682] netlink: 'python3': attribute type 2 has an invalid length.
[  817.547929] ct4: entered promiscuous mode
[  818.190863] c0: entered promiscuous mode
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[  836.995162] netlink: 'python3': attribute type 2 has an invalid length.
[  836.995417] cv4: entered promiscuous mode
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[  844.818845] netlink: 'python3': attribute type 2 has an invalid length.
[  844.819651] nat4: entered promiscuous mode
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[  863.758970] netlink: 'python3': attribute type 2 has an invalid length.
[  863.759272] natrelated4: entered promiscuous mode
[  864.467024] c0: entered promiscuous mode
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[  871.700205] netlink: 'python3': attribute type 2 has an invalid length.
[  871.700466] nv0: entered promiscuous mode
[  872.228293] netlink: 'python3': attribute type 2 has an invalid length.
[  872.228389] openvswitch: nv0: Dropping previously announced user features
[  872.844975] left0: entered promiscuous mode
[  873.506216] right0: entered promiscuous mode
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[  875.538594] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.592439] python3 (5509) used greatest stack depth: 10584 bytes left
[  876.055688] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.181986] left0 (unregistering): left promiscuous mode
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[  883.031517] netlink: 'python3': attribute type 2 has an invalid length.
[  883.031801] dropreason: entered promiscuous mode
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[  910.212299] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.784258] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.326531] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.321078] s0 (unregistering): left promiscuous mode
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[  915.879630] psample: left promiscuous mode