[ 1682.703089][T11875] gre: GRE over IPv4 demultiplexer driver
[ 1683.154218][T11898] ip_gre: GRE over IPv4 tunneling driver
[ 1698.848308][T12477] ip6_gre: GRE over IPv6 tunneling driver
[ 1709.248383][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1711.233339][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1713.088338][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1715.073340][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!