[ 3858.446763][T17800] gre: GRE over IPv4 demultiplexor driver
[ 3860.429372][T17823] ip_gre: GRE over IPv4 tunneling driver
[ 3923.621174][T18398] ip6_gre: GRE over IPv6 tunneling driver
[ 3965.960409][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3971.848332][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3976.905338][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3982.856362][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!