[ 1906.988873][    C1] tc mirred to Houston: device veth2 is down
[ 1907.151963][    C2] tc mirred to Houston: device veth2 is down
[ 1907.174450][    C2] tc mirred to Houston: device veth2 is down
[ 1907.942427][    C1] tc mirred to Houston: device veth2 is down
[ 1907.975503][    C1] tc mirred to Houston: device veth3 is down
[ 1908.070616][    C1] tc mirred to Houston: device veth3 is down
[ 1908.199962][    C3] tc mirred to Houston: device veth2 is down
[ 1908.200864][    C3] tc mirred to Houston: device veth2 is down
[ 1908.241478][    C3] tc mirred to Houston: device veth2 is down
[ 1908.375482][    C0] tc mirred to Houston: device veth3 is down