[ 1306.050021][ T8709] gre: GRE over IPv4 demultiplexer driver
[ 1306.473307][ T8732] ip_gre: GRE over IPv4 tunneling driver
[ 1321.748033][ T9310] ip6_gre: GRE over IPv6 tunneling driver
[ 1327.092814][ T9559] ping (9559) used greatest stack depth: 23344 bytes left
[ 1331.850699][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1333.771658][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1335.563658][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1337.547672][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!