[ 1677.792057][T13869] gre: GRE over IPv4 demultiplexer driver
[ 1678.235274][T13892] ip_gre: GRE over IPv4 tunneling driver
[ 1693.838403][T14463] ip6_gre: GRE over IPv6 tunneling driver
[ 1704.127184][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1706.111152][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1707.968144][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1709.951157][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1716.973059][T15386] ping (15386) used greatest stack depth: 23360 bytes left