[ 1216.248980][T11127] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1216.262247][T11129] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1219.530539][T11121] Could not find device with ifindex 2000 in netnsfd 11
[ 1219.531266][T11121] Could not find netns with fd: 2000
[ 1219.531801][T11121] Cannot link a netdevsim to itself
[ 1219.532441][T11121] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).