[ 1218.082334][T11136] netdevsim netdevsim332 eni332np1: renamed from eth0
[ 1218.195428][T11135] netdevsim netdevsim518 eni518np1: renamed from eth1
[ 1221.527158][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1221.527891][T11128] Could not find netns with fd: 2000
[ 1221.528519][T11128] Cannot link a netdevsim to itself
[ 1221.529164][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).