[ 1891.683921][    C2] tc mirred to Houston: device veth2 is down
[ 1891.760909][    C1] tc mirred to Houston: device veth2 is down
[ 1891.825044][    C2] tc mirred to Houston: device veth2 is down
[ 1892.074190][    C2] tc mirred to Houston: device veth2 is down
[ 1892.580805][    C2] tc mirred to Houston: device veth3 is down
[ 1892.834212][    C2] tc mirred to Houston: device veth2 is down
[ 1892.835177][    C2] tc mirred to Houston: device veth2 is down