[ 1218.035160][T12776] netdevsim netdevsim353 eni353np1: renamed from eth0
[ 1218.148422][T12774] netdevsim netdevsim527 eni527np1: renamed from eth1
[ 1220.635179][T12768] Could not find device with ifindex 2000 in netnsfd 11
[ 1220.636265][T12768] Could not find netns with fd: 2000
[ 1220.637124][T12768] Cannot link a netdevsim to itself
[ 1220.638445][T12768] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).