[ 1776.336227][    C3] tc mirred to Houston: device veth2 is down
[ 1776.473709][    C3] tc mirred to Houston: device veth2 is down
[ 1776.481720][    C3] tc mirred to Houston: device veth2 is down
[ 1776.706986][    C3] tc mirred to Houston: device veth2 is down
[ 1777.506756][    C2] tc mirred to Houston: device veth3 is down
[ 1777.533077][    C2] tc mirred to Houston: device veth3 is down
[ 1777.713974][    C0] tc mirred to Houston: device veth2 is down
[ 1777.714512][    C0] tc mirred to Houston: device veth2 is down
[ 1777.810157][    C0] tc mirred to Houston: device veth2 is down
[ 1777.890642][    C0] tc mirred to Houston: device veth3 is down