[ 1210.502823][T12783] netdevsim netdevsim482 eni482np1: renamed from eth0
[ 1210.590731][T12780] netdevsim netdevsim719 eni719np1: renamed from eth1
[ 1213.090965][T12775] Could not find device with ifindex 2000 in netnsfd 11
[ 1213.092294][T12775] Could not find netns with fd: 2000
[ 1213.093208][T12775] Cannot link a netdevsim to itself
[ 1213.094317][T12775] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).