3serversError

21:47:24: INFO[main]: path_share = /usr/share/minetest
21:47:24: INFO[main]: path_user  = /root/.minetest
21:47:24: INFO[main]: minetest with SER_FMT_VER_HIGHEST_READ=26, VER=0.4.11 BUILD_TYPE=Debug RUN_IN_PLACE=0 USE_GETTEXT=1 USE_SOUND=1 USE_CURL=1 USE_FREETYPE=1 USE_LUAJIT=1 STATIC_SHAREDIR=/usr/share/minetest
21:47:24: INFO[main]: logfile = /home/dad/.minetest/moontestconf/debug.txt
21:47:24: INFO[main]: Message locale is now set to: LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=en_US.UTF-8;LC_ADDRESS=en_US.UTF-8;LC_TELEPHONE=en_US.UTF-8;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=en_US.UTF-8
5: Bind failed: Address already in use
terminate called after throwing an instance of 'con::ConnectionBindFailed'
  what():  Failed to bind socket (port already in use?)
Aborted (core dumped)