(node 1, primary)
ESTAB	   0	  1080920         10.10.70.1:7788            10.10.70.2:53666
ESTAB	   2200   0              10.10.70.1:38322           10.10.70.2:7788


(node 2, backup)
ESTAB	   3739888 0              10.10.70.2:53666           10.10.70.1:7788
ESTAB	   0	  0	  ::ffff:10.20.70.2:16851    ::ffff:10.20.70.1:46226