7db7dc4bab53 probe: merge branch 'th/decline-fixes'
bb61737788dd probe: fix internal state after declining lease
c5d0f38ab7a9 probe: maintain the probe's lease list in "n-dhcp4-c-probe.c"
48bf2788336e probe: return error when calling accept/decline/select in unexpected state
git-subtree-dir: src/n-dhcp4
git-subtree-split: 7db7dc4bab5312218135464d8550a86845ca6fdd
e4af93228e37 probe: forget lease after a NAK
c39e1fe74463 connection: discard NAKs from other servers in SELECTING
git-subtree-dir: src/n-dhcp4
git-subtree-split: e4af93228e3772bbb443ec1237252e6a2f3e3dd7