/dev/ippp.*	-c	context_template(system_u:object_r:ppp_device_t,s0)
/dev/ppp	-c	context_template(system_u:object_r:ppp_device_t,s0)
/dev/pppox.*	-c	context_template(system_u:object_r:ppp_device_t,s0)

/dev/net/.*	-c	context_template(system_u:object_r:tun_tap_device_t,s0)