[ 1291.401194][T13027] netdevsim netdevsim538 eni538np1: renamed from eth1
[ 1291.507542][T13028] netdevsim netdevsim329 eni329np1: renamed from eth0
[ 1293.973642][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1293.975384][T13016] Could not find netns with fd: 2000
[ 1293.976334][T13016] Cannot link a netdevsim to itself
[ 1293.977775][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).