[  729.479486] netlink: 'python3': attribute type 2 has an invalid length.
[  729.479855] arpping: entered promiscuous mode
[  730.216557] c0: entered promiscuous mode
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[  733.331748] s0 (unregistering): left promiscuous mode
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[  735.552902] netlink: 'python3': attribute type 2 has an invalid length.
[  735.553293] ct4: entered promiscuous mode
[  736.368629] c0: entered promiscuous mode
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[  756.162745] netlink: 'python3': attribute type 2 has an invalid length.
[  756.163359] cv4: entered promiscuous mode
[  756.956545] c0: entered promiscuous mode
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[  764.628385] netlink: 'python3': attribute type 2 has an invalid length.
[  764.628692] nat4: entered promiscuous mode
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[  783.811166] netlink: 'python3': attribute type 2 has an invalid length.
[  783.811541] natrelated4: entered promiscuous mode
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[  792.359572] netlink: 'python3': attribute type 2 has an invalid length.
[  792.359839] nv0: entered promiscuous mode
[  792.834575] netlink: 'python3': attribute type 2 has an invalid length.
[  792.834677] openvswitch: nv0: Dropping previously announced user features
[  793.502406] left0: entered promiscuous mode
[  794.136116] right0: entered promiscuous mode
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[  796.241155] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  796.300571] python3 (2644) used greatest stack depth: 10592 bytes left
[  796.795238] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  796.918109] left0 (unregistering): left promiscuous mode
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[  804.025217] netlink: 'python3': attribute type 2 has an invalid length.
[  804.025514] dropreason: entered promiscuous mode
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[  830.579013] c0: entered promiscuous mode
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[  831.898713] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  832.476626] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  833.055698] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  837.030835] s0 (unregistering): left promiscuous mode
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