Automated report: NetBSD-current/i386 test failure

[NetBSD Test Fixture <bracket%NetBSD.org@localhost>]

This is an automatically generated notice of new failures of the
NetBSD test suite.

The newly failing test cases are:

    net/arp/t_arp:arp_cache_overwriting
    net/arp/t_arp:arp_command
    net/arp/t_arp:arp_proxy_arp_pub
    net/arp/t_arp:arp_proxy_arp_pubproxy

The above tests failed in each of the last 3 test runs, and passed in
at least 27 consecutive runs before that.

The following commits were made between the last successful test and
the failed test:

    2018.07.05.15.52.27 martin src/etc/Makefile.params,v 1.18
    2018.07.05.19.46.58 jmcneill src/usr.sbin/usbdevs/usbdevs.c,v 1.36
    2018.07.06.00.50.05 christos src/usr.sbin/arp/arp.8,v 1.24
    2018.07.06.00.50.05 christos src/usr.sbin/arp/arp.c,v 1.60

Log files can be found at:

    http://releng.NetBSD.org/b5reports/i386/commits-2018.07.html#2018.07.06.00.50.05