[ 1225.978897][T11133] netdevsim netdevsim764 eni764np1: renamed from eth1
[ 1226.076155][T11135] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1229.298131][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1229.298850][T11127] Could not find netns with fd: 2000
[ 1229.299378][T11127] Cannot link a netdevsim to itself
[ 1229.300042][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).