[  821.848168] netlink: 'python3': attribute type 2 has an invalid length.
[  821.848453] arpping: entered promiscuous mode
[  823.032061] c0: entered promiscuous mode
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[  827.337845] s0 (unregistering): left promiscuous mode
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[  830.943909] netlink: 'python3': attribute type 2 has an invalid length.
[  830.944207] ct4: entered promiscuous mode
[  832.201808] c0: entered promiscuous mode
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[  855.729367] netlink: 'python3': attribute type 2 has an invalid length.
[  855.729670] cv4: entered promiscuous mode
[  856.800509] c0: entered promiscuous mode
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[  863.714535] s0 (unregistering): left promiscuous mode
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[  864.612410] cv4: left promiscuous mode
[  867.277065] netlink: 'python3': attribute type 2 has an invalid length.
[  867.277359] nat4: entered promiscuous mode
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[  890.753307] netlink: 'python3': attribute type 2 has an invalid length.
[  890.753571] natrelated4: entered promiscuous mode
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[  904.623006] netlink: 'python3': attribute type 2 has an invalid length.
[  904.623268] nv0: entered promiscuous mode
[  905.597136] netlink: 'python3': attribute type 2 has an invalid length.
[  905.597230] openvswitch: nv0: Dropping previously announced user features
[  906.737969] left0: entered promiscuous mode
[  907.965966] right0: entered promiscuous mode
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[  911.367700] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.432160] python3 (26279) used greatest stack depth: 10640 bytes left
[  912.234207] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.420304] left0 (unregistering): left promiscuous mode
[  913.233446] nv0: left promiscuous mode
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[  922.601438] netlink: 'python3': attribute type 2 has an invalid length.
[  922.601667] dropreason: entered promiscuous mode
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[  958.947436] c0: entered promiscuous mode
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[  961.217667] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.291129] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.323002] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.234718] s0 (unregistering): left promiscuous mode
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[  970.133185] psample: left promiscuous mode