[ 1034.250504][T12580] netdevsim netdevsim655 eni655np1: renamed from eth1
[ 1034.357912][T12581] netdevsim netdevsim459 eni459np1: renamed from eth0
[ 1036.119174][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1036.120071][T12726] Could not find netns with fd: 2000
[ 1036.120727][T12726] Cannot link a netdevsim to itself
[ 1036.121714][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).