ifupdown2/config/addons.conf

   1 pre-up,ifenslave
   2 pre-up,clagd
   3 pre-up,vlan
   4 pre-up,vxlan
   5 pre-up,usercmds
   6 pre-up,bridge
   7 pre-up,bridgevlan
   8 pre-up,mstpctl
   9 up,dhcp
  10 up,address
  11 up,addressvirtual
  12 up,usercmds
  13 post-up,ethtool
  14 post-up,usercmds
  15 post-up,clagd
  16 pre-down,usercmds
  17 down,dhcp
  18 down,addressvirtual
  19 down,address
  20 down,usercmds
  21 post-down,clagd
  22 post-down,mstpctl
  23 post-down,bridgevlan
  24 post-down,bridge
  25 post-down,vxlan
  26 post-down,vlan
  27 post-down,ifenslave
  28 post-down,usercmds