/* ; hub /687 -> hub /0 (hub deleted)
/* ; hub /1023 -> hub /0 (hub deleted)
/55 ; hub /115 ; uplink /115 ; status ok -> hold (no answer)
/97 ; hub /115 ; uplink /115 ; status ok -> hold (no answer)
/207 ; hub /0 ; uplink /0 ; status ok -> hold (no answer)
/531 ; hub /901 ; uplink /901 ; status ok -> hold (no answer)
/668 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/687 ; hub /0 ; uplink /0 ; status ok -> hold (no answer)
/691 ; hub /1115 ; uplink /110 ; status ok -> hold (no answer)
/789 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/812 ; hub /0 -> /966 ; uplink /0 -> /966 (request)
/846 ; hub /966 ; uplink /966 ; status ok -> hold (no answer)
/925 ; hub /966 ; uplink /966 ; status ok -> hold (no answer)
/944 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1023 ; hub /0 ; uplink /0 ; status ok -> hold (request)
/1112 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1131 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1135 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1231 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1327 ; hub /966 ; uplink /966 ; status ok -> hold (no answer)
/1332 ; hub /1023 -> /87 (bug fix)
/1341 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1424 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1458 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/1474 ; hub /966 ; uplink /966 ; status ok -> hold (no answer)
/1543 ; hub /966 ; uplink /966 ; status ok -> down (request)
/2405 ; hub /448 ; uplink /448 ; status hold -> down (no answer)
/7777 ; hub /966 ; uplink /966 ; status ok -> hold (no answer)