[ 4369.430198][T29151] gre: GRE over IPv4 demultiplexer driver
[ 4371.134329][T29174] ip_gre: GRE over IPv4 tunneling driver
[ 4421.248625][T29746] ip6_gre: GRE over IPv6 tunneling driver
[ 4455.510203][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4460.438139][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4464.662944][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4469.590138][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!