[ 1029.927767][T12729] netdevsim netdevsim430 eni430np1: renamed from eth0
[ 1030.027910][T12679] netdevsim netdevsim669 eni669np1: renamed from eth1
[ 1031.829204][T12724] Could not find device with ifindex 2000 in netnsfd 11
[ 1031.830472][T12724] Could not find netns with fd: 2000
[ 1031.831344][T12724] Cannot link a netdevsim to itself
[ 1031.832255][T12724] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).