[ 1026.428513][T12136] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1026.437120][T12135] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1028.179463][T12723] Could not find device with ifindex 2000 in netnsfd 11
[ 1028.180432][T12723] Could not find netns with fd: 2000
[ 1028.181131][T12723] Cannot link a netdevsim to itself
[ 1028.182018][T12723] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).