[ 1229.743826][T11141] netdevsim netdevsim369 eni369np1: renamed from eth0
[ 1229.776586][T11143] netdevsim netdevsim649 eni649np1: renamed from eth1
[ 1233.192503][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.193591][T11133] Could not find netns with fd: 2000
[ 1233.194553][T11133] Cannot link a netdevsim to itself
[ 1233.195623][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).