Buster 10.2 hangs while booting

["k. jantzen" <kdjmailing@mailbox.org>]

Hello,

I have installed Buster without any problems.
When booting however it hangs with the following messages (seen in 
recovery mode):

[...] r8169 0000:03: 00,0 enp3s0: Link is Up - 1Gps/Full - flowcontrol off
[...] IPv6: ADDRCONF (NETDEV_CHANGE): enp3s0: link becomes ready

Obviously it does not become ready so that the boot process cannot continue.

Where do I have a problem?

--

K.D.J.