[ 1706.599821][T10694] gre: GRE over IPv4 demultiplexer driver
[ 1707.113173][T10717] ip_gre: GRE over IPv4 tunneling driver
[ 1724.065666][T11289] ip6_gre: GRE over IPv6 tunneling driver
[ 1735.171185][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1737.283146][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1739.204135][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1741.316140][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1765.969500][T12768] ping (12768) used greatest stack depth: 22832 bytes left