DHCP: Fix printing IP address pairs options

[tcpdump] / tests / macsec-short-shorter.out

    1  2016-04-26 08:51:08.799859 ca:f9:df:4f:50:9a > b6:b9:5d:80:8d:79, ethertype 802.1AE MACsec (0x88e5), length 74: an 0, pn 69, flags I, sl 34, sci caf9df4f509a0064,  [|macsec]