[ 1067.463082][T12678] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1067.557938][T12679] netdevsim netdevsim586 eni586np1: renamed from eth1
[ 1069.402615][T12723] Could not find device with ifindex 2000 in netnsfd 11
[ 1069.403547][T12723] Could not find netns with fd: 2000
[ 1069.404194][T12723] Cannot link a netdevsim to itself
[ 1069.405101][T12723] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).