[ 1290.935594][T29599] gre: GRE over IPv4 demultiplexer driver
[ 1291.416645][T29622] ip_gre: GRE over IPv4 tunneling driver
[ 1294.220282][T29759] ip (29759) used greatest stack depth: 24008 bytes left
[ 1307.217471][T30193] ip6_gre: GRE over IPv6 tunneling driver
[ 1312.768829][T30442] ping (30442) used greatest stack depth: 23712 bytes left
[ 1314.768688][T30536] ping (30536) used greatest stack depth: 23072 bytes left
[ 1314.948090][   T59] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1317.636017][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1319.619023][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.475023][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1323.459030][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!