[ 1312.069142][T13041] netdevsim netdevsim274 eni274np1: renamed from eth0
[ 1312.163604][T13039] netdevsim netdevsim709 eni709np1: renamed from eth1
[ 1314.815005][T13028] Could not find device with ifindex 2000 in netnsfd 11
[ 1314.816773][T13028] Could not find netns with fd: 2000
[ 1314.817821][T13028] Cannot link a netdevsim to itself
[ 1314.818996][T13028] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).