WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
freeswitch/stable,now 1.10.1~release~12~f9990221e6~stretch-1~stretch+1 amd64 [installed,automatic]
freeswitch-conf-vanilla/stable,now 1.10.1~release~12~f9990221e6~stretch-1~stretch+1 amd64 [installed]...