[  726.259903] gre: GRE over IPv4 demultiplexor driver
[  726.453004] ip_gre: GRE over IPv4 tunneling driver
[  736.246562] ip6_gre: GRE over IPv6 tunneling driver
[  737.540668] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  742.588688] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  744.124690] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.532686] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  747.068663] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  764.500859] ip (6738) used greatest stack depth: 12064 bytes left