Steam + Ubuntu 16.04

j$ steam
Running Steam on ubuntu 16.04 64-bit
STEAM_RUNTIME is enabled automatically
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
/bin/bash: /home/joao.soares/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libtinfo.so.5: no version information available (required by /bin/bash)
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
Installing breakpad exception handler for appid(steam)/version(1482202190)
Installing breakpad exception handler for appid(steam)/version(1482202190)
Installing breakpad exception handler for appid(steam)/version(1482202190)
Main.cpp (2610) : Assertion Failed: !"Fatal Error: Could not load module 'bin/FileSystem_Steam.dll'"
Assert( Assertion Failed: !"Fatal Error: Could not load module 'bin/FileSystem_Steam.dll'" ):Main.cpp:2610

Installing breakpad exception handler for appid(steam)/version(1482202190)
Error: Could not load module 'filesystem_stdio.so'.

For more information visit https://support.steampowered.com/kb_article.php?ref=9205-OZVN-0660.
crash_20161230132209_5.dmp[31118]: Uploading dump (out-of-process)
/tmp/dumps/crash_20161230132209_5.dmp
Installing breakpad exception handler for appid(steam)/version(1482202190)
[2016-12-30 13:22:08] Startup - updater built Dec 20 2016 05:49:54
Looks like steam didn't shutdown cleanly, scheduling immediate update check
[2016-12-30 13:22:08] Checking for update on startup
[2016-12-30 13:22:08] Checking for available updates...
[2016-12-30 13:22:09] Download skipped: /client/steam_client_ubuntu12 version 1482202190, installed version 1482202190
[2016-12-30 13:22:09] Nothing to do
[2016-12-30 13:22:09] Verifying installation...
[2016-12-30 13:22:09] Performing checksum verification of executable files
[2016-12-30 13:22:09] Verification complete
[2016-12-30 13:22:09] Shutdown