[ 1302.416679][T28814] gre: GRE over IPv4 demultiplexer driver
[ 1302.860343][T28837] ip_gre: GRE over IPv4 tunneling driver
[ 1317.614174][T29411] ip6_gre: GRE over IPv6 tunneling driver
[ 1322.768664][   T67] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1324.467899][T29754] ping (29754) used greatest stack depth: 23208 bytes left
[ 1327.232600][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1329.152594][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1330.944599][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1332.865593][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!