[ 3143.069130][T27866] gre: GRE over IPv4 demultiplexor driver
[ 3144.214880][T27889] ip_gre: GRE over IPv4 tunneling driver
[ 3179.461214][T28461] ip6_gre: GRE over IPv6 tunneling driver
[ 3186.372452][T19174] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3188.895269][T28617] ping (28617) used greatest stack depth: 23088 bytes left
[ 3203.780320][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3207.492304][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3210.692294][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3214.403315][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!