[ 1295.110735][T13015] netdevsim netdevsim459 eni459np1: renamed from eth0
[ 1295.255270][T13016] netdevsim netdevsim555 eni555np1: renamed from eth1
[ 1298.046444][T13002] Could not find device with ifindex 2000 in netnsfd 11
[ 1298.048149][T13002] Could not find netns with fd: 2000
[ 1298.049055][T13002] Cannot link a netdevsim to itself
[ 1298.050228][T13002] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).