[ 1028.936257][T12652] netdevsim netdevsim718 eni718np1: renamed from eth1
[ 1029.040790][T12586] netdevsim netdevsim387 eni387np1: renamed from eth0
[ 1030.886127][T12731] Could not find device with ifindex 2000 in netnsfd 11
[ 1030.887101][T12731] Could not find netns with fd: 2000
[ 1030.887791][T12731] Cannot link a netdevsim to itself
[ 1030.888614][T12731] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).