[ 4722.946389][T24451] gre: GRE over IPv4 demultiplexor driver
[ 4725.153765][T24474] ip_gre: GRE over IPv4 tunneling driver
[ 4793.275546][T25055] ip6_gre: GRE over IPv6 tunneling driver
[ 4840.887364][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4847.544223][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4852.984216][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4859.319227][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!