[ 1790.968623][    C3] tc mirred to Houston: device veth2 is down
[ 1791.250577][    C3] tc mirred to Houston: device veth2 is down
[ 1791.651594][    C3] tc mirred to Houston: device veth2 is down
[ 1791.808559][    C3] tc mirred to Houston: device veth3 is down
[ 1791.842538][    C3] tc mirred to Houston: device veth2 is down
[ 1792.003542][    C3] tc mirred to Houston: device veth3 is down