[  815.768331] netlink: 'python3': attribute type 2 has an invalid length.
[  815.768836] arpping: entered promiscuous mode
[  816.920041] c0: entered promiscuous mode
[  818.085510] s0: entered promiscuous mode
[  821.153892] s0 (unregistering): left promiscuous mode
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[  822.107800] arpping: left promiscuous mode
[  824.665946] netlink: 'python3': attribute type 2 has an invalid length.
[  824.666335] ct4: entered promiscuous mode
[  825.763551] c0: entered promiscuous mode
[  826.891400] s0: entered promiscuous mode
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[  848.624977] netlink: 'python3': attribute type 2 has an invalid length.
[  848.625234] cv4: entered promiscuous mode
[  849.779573] c0: entered promiscuous mode
[  850.829323] s0: entered promiscuous mode
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[  857.617166] cv4: left promiscuous mode
[  860.266100] netlink: 'python3': attribute type 2 has an invalid length.
[  860.266425] nat4: entered promiscuous mode
[  861.338199] c0: entered promiscuous mode
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[  880.708917] nat4: left promiscuous mode
[  883.047180] netlink: 'python3': attribute type 2 has an invalid length.
[  883.047431] natrelated4: entered promiscuous mode
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[  895.599037] netlink: 'python3': attribute type 2 has an invalid length.
[  895.599296] nv0: entered promiscuous mode
[  896.457520] netlink: 'python3': attribute type 2 has an invalid length.
[  896.457627] openvswitch: nv0: Dropping previously announced user features
[  897.512088] left0: entered promiscuous mode
[  898.520069] right0: entered promiscuous mode
[  900.210260] right0: left promiscuous mode
[  901.929038] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  901.987612] python3 (26269) used greatest stack depth: 10640 bytes left
[  902.812564] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.992469] left0 (unregistering): left promiscuous mode
[  903.854179] nv0: left promiscuous mode
[  906.932706] ui0: entered promiscuous mode
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[  912.517899] netlink: 'python3': attribute type 2 has an invalid length.
[  912.518146] dropreason: entered promiscuous mode
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[  946.396862] psample: entered promiscuous mode
[  947.527871] c0: entered promiscuous mode
[  947.814950] s0: entered promiscuous mode
[  949.416896] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  950.330571] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  951.221260] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.003670] s0 (unregistering): left promiscuous mode
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[  957.951837] psample: left promiscuous mode