table_print: also print function addresses

It gets handy for debugging, especially when looking at dufferent
callback "instances".
27 jobs from table_print_2 in 6 minutes and 21 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #258171
docker linux amd64
archive

00:01:16

passed #258172
docker linux amd64
build

00:01:22

passed #258173
docker linux amd64
build-asan

00:00:38

passed #258174
docker
kres-gen

00:01:18

 
  Test
passed #258175
docker delayed
build:darwin

00:00:19

passed #258176
docker linux amd64
deckard

00:02:52

passed #258177
docker delayed
doc

00:00:37

passed #258178
dind
docker

00:02:01

passed #258179
docker delayed
lint:other

00:00:33

passed #258180
docker linux amd64 delayed
lint:pedantic

00:00:40

passed #258181
docker linux amd64
lint:scan-build

00:03:07

passed #258182
docker linux amd64
lint:tidy

00:04:04

passed #258183
privileged
pkg:epel-7

00:01:53

passed #258184
privileged
pkg:fedora-29

00:02:44

passed #258185
docker linux amd64
respdiff:basic

00:04:58

passed #258186
docker linux amd64 delayed
test:valgrind

00:00:57

 
  Extended
canceled #258188
respdiff
fwd-tls6-kresd.udp6

canceled #258189
respdiff
fwd-udp6-kresd.udp6

canceled #258193
respdiff
fwd-udp6-unbound.tcp6

canceled #258194
respdiff
fwd-udp6-unbound.tls6

canceled #258192
respdiff
fwd-udp6-unbound.udp6

canceled #258191
respdiff
iter.tls6

canceled #258190
respdiff
iter.udp6

canceled #258187
docker linux amd64
pytests

canceled #258195
respdiff
resperf:fwd-tls6.udp-asan

canceled #258196
respdiff
resperf:fwd-udp6.udp-asan

canceled #258197
respdiff
resperf:iter.udp-asan