[ 1265.184692][T13065] netdevsim netdevsim354 eni354np1: renamed from eth0
[ 1265.334700][T13063] netdevsim netdevsim755 eni755np1: renamed from eth1
[ 1268.057615][T13052] Could not find device with ifindex 2000 in netnsfd 11
[ 1268.058919][T13052] Could not find netns with fd: 2000
[ 1268.068586][T13052] Cannot link a netdevsim to itself
[ 1268.069780][T13052] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).