[ 1032.718869][T12680] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1032.818562][T12856] netdevsim netdevsim389 eni389np1: renamed from eth0
[ 1034.712404][T12850] Could not find device with ifindex 2000 in netnsfd 11
[ 1034.714177][T12850] Could not find netns with fd: 2000
[ 1034.715324][T12850] Cannot link a netdevsim to itself
[ 1034.717032][T12850] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).