[ 2145.841594][T17618] gre: GRE over IPv4 demultiplexor driver
[ 2147.524328][T17641] ip_gre: GRE over IPv4 tunneling driver
[ 2199.435851][T18212] ip6_gre: GRE over IPv6 tunneling driver
[ 2237.055424][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2242.559185][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2247.167141][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2252.480142][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!