Warning: suppress_msg.tcl line 1, cmd warn 1
caught Error: suppress_msg.tcl line 1, cmd error 1
Warning: cmd warn 2
caught Error: cmd error 2
after error
caught 
caught 
after error
Warning: suppress_msg.tcl line 1, cmd warn 7
caught Error: suppress_msg.tcl line 1, cmd error 7
Warning: cmd warn 8
caught Error: cmd error 8