[ 3170.623442][T27763] gre: GRE over IPv4 demultiplexor driver
[ 3171.767453][T27786] ip_gre: GRE over IPv4 tunneling driver
[ 3207.384870][T28357] ip6_gre: GRE over IPv6 tunneling driver
[ 3217.045566][T10627] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3219.413434][T22801] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3221.933812][T28606] ping (28606) used greatest stack depth: 21824 bytes left
[ 3222.355414][T22801] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3231.763349][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3235.604367][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.931363][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3242.708322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!