[ 1710.837853][T11411] gre: GRE over IPv4 demultiplexer driver
[ 1711.310152][T11434] ip_gre: GRE over IPv4 tunneling driver
[ 1727.628132][T12006] ip6_gre: GRE over IPv6 tunneling driver
[ 1738.377738][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1740.426685][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1742.281683][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1744.330692][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1751.758904][T12919] ping (12919) used greatest stack depth: 23120 bytes left