[ 2182.980882][T15229] gre: GRE over IPv4 demultiplexor driver
[ 2184.991106][T15252] ip_gre: GRE over IPv4 tunneling driver
[ 2243.768394][T15824] ip6_gre: GRE over IPv6 tunneling driver
[ 2284.071829][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2289.702762][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2294.566948][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2300.326764][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2327.191462][T16639] ping (16639) used greatest stack depth: 23056 bytes left