[ 3248.374073][T23693] gre: GRE over IPv4 demultiplexer driver
[ 3249.966938][T23717] ip_gre: GRE over IPv4 tunneling driver
[ 3298.357021][T24288] ip6_gre: GRE over IPv6 tunneling driver
[ 3331.385551][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3336.121477][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3340.217487][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3345.273489][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!