[ 3163.250001][T29106] gre: GRE over IPv4 demultiplexor driver
[ 3164.473012][T29129] ip_gre: GRE over IPv4 tunneling driver
[ 3201.119357][T29708] ip6_gre: GRE over IPv6 tunneling driver
[ 3213.372478][T26228] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3216.316441][   T71] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3225.596088][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3229.371351][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3232.700334][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3236.475348][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.360610][T31040] ping (31040) used greatest stack depth: 23008 bytes left