next if /^(ppppp )?setsockopt FASTOPEN: Protocol not available$/;
s/^(Connecting to .* \.\.\. sending) \d+ (nonTFO early-data)$/$1 dd $2/;
- if (/^([0-9: ]*Connecting to [^ ]+ [^ ]+( from [^ ]+)?) \.\.\. .*TFO mode sendto, no data: EINPROGRESS$/)
+ if (/^([0-9: ]* # possible timestamp
+ Connecting\ to\ [^ ]+\ [^ ]+(\ from\ [^ ]+)?)\ \.\.\.
+ \ .*TFO\ mode\
+ (sendto,\ no\ data:\ EINPROGRESS # Linux
+ |connection\ attempt\ to\ [^,]+,\ 0\ data) # MacOS
+ $/x)
{
$_ = $1 . " ... " . <IN>;
s/^(.* \.\.\.) [0-9: ]*connected$/$1 connected/;