[ 1319.702635][T12061] netdevsim netdevsim553 eni553np1: renamed from eth1
[ 1319.811408][T12062] netdevsim netdevsim275 eni275np1: renamed from eth0
[ 1323.541119][T12054] Could not find device with ifindex 2000 in netnsfd 11
[ 1323.542420][T12054] Could not find netns with fd: 2000
[ 1323.543438][T12054] Cannot link a netdevsim to itself
[ 1323.544758][T12054] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).