[ 1025.524256][T12659] netdevsim netdevsim275 eni275np1: renamed from eth0
[ 1025.543727][T12591] netdevsim netdevsim568 eni568np1: renamed from eth1
[ 1027.360838][T12736] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.361800][T12736] Could not find netns with fd: 2000
[ 1027.362805][T12736] Cannot link a netdevsim to itself
[ 1027.364058][T12736] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).