[ 4742.132094][T24713] gre: GRE over IPv4 demultiplexor driver
[ 4744.498475][T24736] ip_gre: GRE over IPv4 tunneling driver
[ 4808.637916][T25313] ip6_gre: GRE over IPv6 tunneling driver
[ 4853.804342][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4860.011307][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4865.260287][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4871.531279][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!