[SR-Users] Using maxload in dispatcher list

Should maxload work with all dispatcher algorithms? I'm trying to add a test node to dispatcher.list with maxload=1 and it is getting a lot more than one concurrent call. The test node is the last one in the list. 16 sip:10.x.x.43:5070 0 0 duid=duid01;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.44:5070 0 0 duid=duid02;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.47:5070 0 0 duid=duid03;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.48:5070 0 0 duid=duid04;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.56:5070 0 0 duid=duid05;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.57:5070 0 0 duid=duid06;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.58:5070 0 0 duid=duid07;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.x:5070 0 0 duid=duid08;user=+10007787878;sockname=floating-internal-ip;maxload=0 16 sip:10.x.x.104:5060 0 0 duid=duid09;user=+10007787878;sockname=floating-internal-ip;maxload=1