[ 1497.637418][T16486] gre: GRE over IPv4 demultiplexer driver
[ 1498.088647][T16509] ip_gre: GRE over IPv4 tunneling driver
[ 1513.339424][T17084] ip6_gre: GRE over IPv6 tunneling driver
[ 1513.828628][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1515.773608][T13577] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1518.629673][T17333] ping (17333) used greatest stack depth: 23344 bytes left
[ 1523.372562][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1525.292563][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1527.084569][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1529.069570][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1548.385241][T18442] ip (18442) used greatest stack depth: 23208 bytes left