[ 1765.883710][    C1] tc mirred to Houston: device veth2 is down
[ 1765.890357][    C2] tc mirred to Houston: device veth2 is down
[ 1765.906406][    C2] tc mirred to Houston: device veth2 is down
[ 1766.132313][    C2] tc mirred to Houston: device veth2 is down
[ 1766.668577][    C2] tc mirred to Houston: device veth2 is down
[ 1766.924560][    C2] tc mirred to Houston: device veth2 is down
[ 1766.925194][    C2] tc mirred to Houston: device veth2 is down
[ 1767.162396][    C2] tc mirred to Houston: device veth3 is down
[ 1767.628482][    C2] tc mirred to Houston: device veth2 is down
[ 1767.692336][    C2] tc mirred to Houston: device veth3 is down
[ 1778.509290][    C2] tc mirred to Houston: device veth2 is down