[ 1228.774787][T11134] netdevsim netdevsim711 eni711np1: renamed from eth1
[ 1228.888666][T11136] netdevsim netdevsim425 eni425np1: renamed from eth0
[ 1232.276651][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1232.277371][T11128] Could not find netns with fd: 2000
[ 1232.277927][T11128] Cannot link a netdevsim to itself
[ 1232.278635][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).