[ 1258.167357][T12794] netdevsim netdevsim624 eni624np1: renamed from eth1
[ 1258.170407][T12796] netdevsim netdevsim464 eni464np1: renamed from eth0
[ 1260.954337][T12783] Could not find device with ifindex 2000 in netnsfd 11
[ 1260.955603][T12783] Could not find netns with fd: 2000
[ 1260.956552][T12783] Cannot link a netdevsim to itself
[ 1260.957691][T12783] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).