[ 1327.858778][T13047] netdevsim netdevsim651 eni651np1: renamed from eth1
[ 1327.928123][T13048] netdevsim netdevsim341 eni341np1: renamed from eth0
[ 1330.628960][T13036] Could not find device with ifindex 2000 in netnsfd 11
[ 1330.644169][T13036] Could not find netns with fd: 2000
[ 1330.645144][T13036] Cannot link a netdevsim to itself
[ 1330.646278][T13036] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).