[ 1305.407015][T11142] netdevsim netdevsim624 eni624np1: renamed from eth1
[ 1305.463562][T11144] netdevsim netdevsim325 eni325np1: renamed from eth0
[ 1309.071880][T11136] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.072804][T11136] Could not find netns with fd: 2000
[ 1309.073549][T11136] Cannot link a netdevsim to itself
[ 1309.074322][T11136] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).