[ 1580.267015][T13637] gre: GRE over IPv4 demultiplexer driver
[ 1580.741423][T13661] ip_gre: GRE over IPv4 tunneling driver
[ 1596.757343][T14237] ip6_gre: GRE over IPv6 tunneling driver
[ 1607.280217][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1609.327180][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1611.183181][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1613.231187][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1650.172167][T16172] ip (16172) used greatest stack depth: 23448 bytes left