Unable to stop or restart network without rebooting or pkill dhcpcd.
funtoo ~ # ls -l /etc/init.d/net.eth0
lrwxrwxrwx 1 root root 10 Nov 6 01:26 /etc/init.d/net.eth0 -> netif.tmpl
funtoo ~ # cat /etc/conf.d/net.eth0
template="dhcpcd"
funtoo rj # rc-config stop net.eth0
Stopping init script

• Network dhcpcd eth0 down ...
• start-stop-daemon: 1 process refused to stop [ ok ]
  funtoo rj # pidof dhcpcd
  22745
  funtoo rj # rc-config start net.eth0
  Starting init script
• Network dhcpcd eth0 up ...
  There's a PID file for interface eth0. Aborting.
• ERROR: net.eth0 failed to start
  funtoo rj # pkill dhcpcd
  funtoo rj # rc-config start net.eth0
  Starting init script
• Network dhcpcd eth0 up ...
  DUID 00:01:00:01:1d:c2:f3:4c:00:24:1d:23:a1:db
  eth0: IAID 1d:23:a1:db
  eth0: soliciting an IPv6 router
  eth0: rebinding lease of 192.168.1.2
  eth0: leased 192.168.1.2 for 3600 seconds
  eth0: adding route to 192.168.1.0/24
  eth0: adding default route via 192.168.1.1
  forked to background, child pid 25139 [ ok ]
  funtoo rj # rc-config restart net.eth0
  Restarting init script
• Network dhcpcd eth0 down ...
• start-stop-daemon: 1 process refused to stop [ ok ]
• Network dhcpcd eth0 up ...
  There's a PID file for interface eth0. Aborting.
• ERROR: net.eth0 failed to start
  funtoo rj # pkill dhcpcd
  funtoo rj # rc-config restart net.eth0
  Restarting init script
• Network dhcpcd eth0 up ...
  DUID 00:01:00:01:1d:c2:f3:4c:00:24:1d:23:a1:db
  eth0: IAID 1d:23:a1:db
  eth0: rebinding lease of 192.168.1.2
  eth0: leased 192.168.1.2 for 3600 seconds
  eth0: adding route to 192.168.1.0/24
  eth0: adding default route via 192.168.1.1
  forked to background, child pid 25366 [ ok ]