not much more though, especially not the motor

this resurrects an old .gitlab-ci.yml, because I thought that's a
good idea event if it is ignored by github.

this is still rough

See merge request !4

and other improvements

See merge request !3

this is for debugging

this doubles the number of packages in the loop, but is an
effective measure against package loss

not very well tested, but a step in the right direction, I hope

not so great, though

addresses in memory look like 32 bit values but are actually 64 bit

although this is not actually in ebpfcat