Аналогичная проблема:
[E] Jan 2 19:54:13 dhcpd: No subnet6 declaration for br0 (***MAC ADRESS WAS HERE***).
[E] Jan 2 19:54:13 dhcpd: ** Ignoring requests on br0. If this is not what
[E] Jan 2 19:54:13 dhcpd: you want, please write a subnet6 declaration
[E] Jan 2 19:54:13 dhcpd: in your dhcpd.conf file for the network segment
[E] Jan 2 19:54:13 dhcpd: to which interface br0 is attached. **
[E] Jan 2 19:54:13 dhcpd:
[I] Jan 2 19:54:13 dhcpd:
[E] Jan 2 19:54:13 dhcpd: Not configured to listen on any interfaces!
[E] Jan 2 19:54:13 dhcpd: exiting.
[E] Jan 2 19:54:13 ndm: Service: "Ip6::Dhcp::Server-Bridge0": unexpectedly stopped.
[E] Jan 2 19:54:16 dhcpd:
[E] Jan 2 19:54:16 dhcpd: No subnet6 declaration for br0 (***MAC ADRESS WAS HERE***).
[E] Jan 2 19:54:16 dhcpd: ** Ignoring requests on br0. If this is not what
[E] Jan 2 19:54:16 dhcpd: you want, please write a subnet6 declaration
[E] Jan 2 19:54:16 dhcpd: in your dhcpd.conf file for the network segment
[E] Jan 2 19:54:16 dhcpd: to which interface br0 is attached. **
[E] Jan 2 19:54:16 dhcpd:
[I] Jan 2 19:54:16 dhcpd:
[E] Jan 2 19:54:16 dhcpd: Not configured to listen on any interfaces!
[E] Jan 2 19:54:16 dhcpd: exiting.
[E] Jan 2 19:54:16 ndm: Service: "Ip6::Dhcp::Server-Bridge0": unexpectedly stopped.
[E] Jan 2 19:54:19 dhcpd:
[E] Jan 2 19:54:19 dhcpd: No subnet6 declaration for br0 (***MAC ADRESS WAS HERE***).
[E] Jan 2 19:54:19 dhcpd: ** Ignoring requests on br0. If this is not what
[E] Jan 2 19:54:19 dhcpd: you want, please write a subnet6 declaration
[E] Jan 2 19:54:19 dhcpd: in your dhcpd.conf file for the network segment
[E] Jan 2 19:54:19 dhcpd: to which interface br0 is attached. **
[E] Jan 2 19:54:19 dhcpd:
[I] Jan 2 19:54:19 dhcpd:
[E] Jan 2 19:54:19 dhcpd: Not configured to listen on any interfaces!
[E] Jan 2 19:54:19 dhcpd: exiting.
[E] Jan 2 19:54:19 ndm: Service: "Ip6::Dhcp::Server-Bridge0": unexpectedly stopped.
[E] Jan 2 19:54:22 dhcpd:
[E] Jan 2 19:54:22 dhcpd: No subnet6 declaration for br0 (***MAC ADRESS WAS HERE***).
[E] Jan 2 19:54:22 dhcpd: ** Ignoring requests on br0. If this is not what
[E] Jan 2 19:54:22 dhcpd: you want, please write a subnet6 declaration
[E] Jan 2 19:54:22 dhcpd: in your dhcpd.conf file for the network segment
[E] Jan 2 19:54:22 dhcpd: to which interface br0 is attached. **
[E] Jan 2 19:54:22 dhcpd:
[I] Jan 2 19:54:22 dhcpd:
[E] Jan 2 19:54:22 dhcpd: Not configured to listen on any interfaces!
[E] Jan 2 19:54:22 dhcpd: exiting.
[E] Jan 2 19:54:22 ndm: Service: "Ip6::Dhcp::Server-Bridge0": unexpectedly stopped.