[ 2155.286708][T17617] gre: GRE over IPv4 demultiplexor driver
[ 2157.018139][T17640] ip_gre: GRE over IPv4 tunneling driver
[ 2207.855589][T18212] ip6_gre: GRE over IPv6 tunneling driver
[ 2243.733592][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2248.853485][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2253.205488][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2258.325500][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!