[ 1226.002393][T11137] netdevsim netdevsim759 eni759np1: renamed from eth1
[ 1226.028067][T11139] netdevsim netdevsim298 eni298np1: renamed from eth0
[ 1229.179614][T11131] Could not find device with ifindex 2000 in netnsfd 11
[ 1229.180722][T11131] Could not find netns with fd: 2000
[ 1229.181629][T11131] Cannot link a netdevsim to itself
[ 1229.183017][T11131] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).