my $ref = $busy{$_};
if (exists $ref->{lastt} && $main::systime >= $ref->{lastt} + $timeout) {
dbg('msg', "Timeout, stopping msgno: $ref->{msgno} -> $node");
my $ref = $busy{$_};
if (exists $ref->{lastt} && $main::systime >= $ref->{lastt} + $timeout) {
dbg('msg', "Timeout, stopping msgno: $ref->{msgno} -> $node");