These 2 interfaces are point to point.
But why the tx and rx load does not match at all?
router#sh int s0/1.104
Serial0/1.104 is up, line protocol is up
Hardware is PowerQUICC Serial
Description: office
Internet address is 72.19.25.241/30
MTU 1500 bytes, BW 256 Kbit, DLY 20000 usec,
reliability 255/255, txload 202/255, rxload 107/255
Encapsulation FRAME-RELAY
Last clearing of "show interface" counters never
router#72.19.25.242
Trying 72.19.25.242 ... Open
remote-gateway#sh int s0/0/0.104
Serial0/0/0.104 is up, line protocol is up
Hardware is GT96K Serial
Description: remote
Internet address is 72.19.25.242/30
MTU 1500 bytes, BW 1544 Kbit/sec, DLY 20000 usec,
reliability 255/255, txload 17/255, rxload 33/255
Encapsulation FRAME-RELAY
CRC checking enabled
Last clearing of "show interface" counters never