[ 1225.167308][T11135] netdevsim netdevsim446 eni446np1: renamed from eth0
[ 1225.261648][T11134] netdevsim netdevsim729 eni729np1: renamed from eth1
[ 1228.469161][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1228.469943][T11127] Could not find netns with fd: 2000
[ 1228.470568][T11127] Cannot link a netdevsim to itself
[ 1228.471259][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).