[ 1688.467816][    C2] tc mirred to Houston: device veth2 is down
[ 1688.566652][    C2] tc mirred to Houston: device veth2 is down
[ 1688.854665][    C2] tc mirred to Houston: device veth2 is down
[ 1689.070604][    C2] tc mirred to Houston: device veth2 is down
[ 1689.609727][    C2] tc mirred to Houston: device veth3 is down
[ 1689.790700][    C2] tc mirred to Houston: device veth3 is down
[ 1690.094915][    C2] tc mirred to Houston: device veth2 is down
[ 1690.095431][    C2] tc mirred to Houston: device veth2 is down
[ 1690.140453][    C1] tc mirred to Houston: device veth2 is down