https://bugzilla.novell.com/show_bug.cgi?id=821879 https://bugzilla.novell.com/show_bug.cgi?id=821879#c19 --- Comment #19 from Bernhard Wiedemann <bwiedemann@suse.com> 2013-05-29 12:45:16 CEST --- err. host MAC starts with FE but VM's with FA so no MAC / ipv6 collision there could still be a kernel bug http://ipv6-or-no-ipv6.blogspot.de/2013/02/ipv6-duplicate-address-in-linux.h... tcpdump (on the VM's host) shows the NDP which is used for duplicate addr detection 10:09:25.650943 00:26:f0:11:00:00 > 01:00:0c:cc:cc:cd SNAP Unnumbered, ui, Flags [Command], length 50 10:09:27.604912 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28 10:09:27.604936 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28 10:09:27.650957 00:26:f0:11:00:00 > 01:00:0c:cc:cc:cd SNAP Unnumbered, ui, Flags [Command], length 50 10:09:27.657902 IP6 :: > ff02::1:ff23:f64d: ICMP6, neighbor solicitation, who has fe80::f816:3eff:fe23:f64d, length 24 10:09:27.657911 IP6 :: > ff02::1:ff23:f64d: ICMP6, neighbor solicitation, who has fe80::f816:3eff:fe23:f64d, length 24 10:09:27.919212 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:23:f6:4d, length 300 10:09:27.919243 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:23:f6:4d, length 300 10:09:27.919387 IP 10.122.160.97.67 > 10.122.160.103.68: BOOTP/DHCP, Reply, length 300 interestingly, sent packages are shown twice -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.