[ 1268.353944][T13056] netdevsim netdevsim626 eni626np1: renamed from eth1
[ 1268.476660][T13058] netdevsim netdevsim364 eni364np1: renamed from eth0
[ 1270.893373][T13045] Could not find device with ifindex 2000 in netnsfd 11
[ 1270.894487][T13045] Could not find netns with fd: 2000
[ 1270.895375][T13045] Cannot link a netdevsim to itself
[ 1270.896744][T13045] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).