Hostname changing constantly under Yosemite

Originator:greg
Number:rdar://18730663 Date Originated:10/21/2014
Status:Open Resolved:
Product:Mac OS X Product Version:10.10 (14A389)
Classification:Serious Bug Reproducible:Always
 
Summary:
A "(#)" is being suffixed onto my hostname after upgrading to Yosemite.

Steps to Reproduce:
1. Install Yosemite
2. Wait

Expected Results:
hostname doesn't change

Actual Results:
hostname changes.

Version:
10.10 (14A389)

Notes:
Relevant log entry. That MAC address in question is my Airport Extreme (current generation with 802.11ac). An external Time Machine drive is attached.

10/21/14 8:36:47.000 PM kernel[0]: en1 duplicate IP address 10.0.1.2 sent from address <snip> 
10/21/14 8:36:47.000 PM kernel[0]: en1 duplicate IP address 10.0.1.2 sent from address <snip> 
10/21/14 8:36:47.449 PM configd[27]: DHCP en1: defending IP 10.0.1.2 against BonjourSleepProxy <snip>  1 (of 5)
10/21/14 8:36:47.450 PM configd[27]: DHCP en1: defending IP 10.0.1.2 against BonjourSleepProxy <snip> 2 (of 5)

Configuration:
MacBook Pro Early 2009 connected via wifi to an 802.11ac Airport Extreme. Other devices on network include other Apple laptops running 10.9, an Apple TV, and a nest thermostat.

Comments


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