- nanny: disable nanny use by default again (bnc#891045)
- fsm: generate default configs for ports/slaves (bnc#889666)
- dbus: increase signal/default call timeouts (bnc#890084)
- dhcp4: pad dhcp4 packet to correct minimal len (bnc#882561)
- dhcp4: apply interface MTU provided by server (bnc#890230)