[ 1313.066171][T12066] netdevsim netdevsim696 eni696np1: renamed from eth1
[ 1313.191698][T12067] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1317.018579][T12059] Could not find device with ifindex 2000 in netnsfd 11
[ 1317.019539][T12059] Could not find netns with fd: 2000
[ 1317.020187][T12059] Cannot link a netdevsim to itself
[ 1317.020991][T12059] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).