[ 1557.634621][    C3] tc mirred to Houston: device veth2 is down
[ 1557.645448][    C0] tc mirred to Houston: device veth2 is down
[ 1557.690589][    C0] tc mirred to Houston: device veth2 is down
[ 1557.788654][    C3] tc mirred to Houston: device veth2 is down
[ 1558.575709][    C2] tc mirred to Houston: device veth3 is down
[ 1558.684766][    C2] tc mirred to Houston: device veth3 is down
[ 1558.701285][    C0] tc mirred to Houston: device veth2 is down
[ 1558.702031][    C0] tc mirred to Houston: device veth2 is down
[ 1558.789564][    C0] tc mirred to Houston: device veth2 is down