14: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq state UP qlen 1024
    link/infiniband a0:00:01:00:fe:80:00:00:00:00:00:00:00:02:c9:03:00:15:94:d1 brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff
    inet 10.89.96.11/20 scope global ib0
