[  809.382753][T15831] netdevsim netdevsim302 eni302np1: renamed from eth0
[  809.386764][T15833] netdevsim netdevsim696 eni696np1: renamed from eth1
[  809.990950][T15820] Could not find device with ifindex 2000 in netnsfd 11
[  809.991614][T15820] Could not find netns with fd: 2000
[  809.992065][T15820] Cannot link a netdevsim to itself
[  809.992585][T15820] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).