[ 1291.554288][T13014] netdevsim netdevsim763 eni763np1: renamed from eth1
[ 1291.628988][T13017] netdevsim netdevsim332 eni332np1: renamed from eth0
[ 1294.181826][T13004] Could not find device with ifindex 2000 in netnsfd 11
[ 1294.193192][T13004] Could not find netns with fd: 2000
[ 1294.194157][T13004] Cannot link a netdevsim to itself
[ 1294.195220][T13004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).