ppp

D/pppd    (  516): using channel 1
D/Tethering(  195): ppp0 is not a tetherable iface, ignoring
I/pppd    (  516): Using interface ppp0
I/pppd    (  516): Connect: ppp0 <--> /dev/smd1
W/pppd    (  516): Warning - secret file /etc/ppp/pap-secrets has world and/or group access
W/pppd    (  516): Warning - secret file /etc/ppp/pap-secrets has world and/or group access
I/pppd    (  516): PAP authentication succeeded
W/pppd    (  516): Could not determine remote IP address: defaulting to 10.64.64.64
I/pppd    (  516): local  IP address 10.168.129.7
I/pppd    (  516): remote IP address 10.64.64.64
D/MobileDataStateTracker(  195): replacing old mInterfaceName (null) with ppp0 for hipri
D/MobileDataStateTracker(  195): replacing old mInterfaceName (null) with ppp0 for supl