From: mo01@posteo.de   
      
   Am 02.11.2022 um 16:16:12 Uhr schrieb Anssi Saari:   
      
   > where my_prefix is exactly what my router sends in its RA, 64 bits,   
   > ending in a double colon (::), verified by tcpdump. And what I wish to   
   > get out of this is an IPv6 address generated as described in RFC7217,   
   > i.e. a stable address where the lower 64 bits are not based on my MAC   
   > address.   
   >   
   > Unfortunately systemd-networkd does not seem to agree. It accepts the   
   > directive without comment but I still get the EUI-64 address. Even if   
   > I set log level to debug there's nothing in the log about this. I've   
   > tried other forms in my_prefix but then networkd eagerly tells me   
   > it's wrong but not what would be correct and actually *work*.   
      
   Is netplan still active?   
   Please show your netplan config.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)