[ 2009.758083][    C2] tc mirred to Houston: device veth2 is down
[ 2010.045872][    C2] tc mirred to Houston: device veth2 is down
[ 2010.341776][    C1] tc mirred to Houston: device veth2 is down
[ 2010.600042][    C1] tc mirred to Houston: device veth2 is down
[ 2010.687763][    C1] tc mirred to Houston: device veth3 is down
[ 2010.757775][    C1] tc mirred to Houston: device veth3 is down
[ 2011.021848][    C3] tc mirred to Houston: device veth3 is down