[ 3998.882241][T24690] gre: GRE over IPv4 demultiplexor driver
[ 4000.950945][T24713] ip_gre: GRE over IPv4 tunneling driver
[ 4060.921530][T25287] ip6_gre: GRE over IPv6 tunneling driver
[ 4103.344354][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4109.423302][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4114.543282][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4120.559272][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!