master:
sysctl.conf
net.inet.carp.preempt=1
hostname.carp0
pass mekmitasdigoat 192.0.2.19 vhid 1
hostname.carp1
pass mekmitasdigoat 192.168.1.1 vhid 2
backup:
sysctl.conf
net.inet.carp.preempt=1
hostname.carp0
pass mekmitasdigoat 192.0.2.19 vhid 1 advskew 100
hostname.carp1
pass mekmitasdigoat 192.168.1.1 vhid 2 advskew 100