[ 4282.892374][T20266] gre: GRE over IPv4 demultiplexor driver
[ 4284.905823][T20290] ip_gre: GRE over IPv4 tunneling driver
[ 4346.858294][T20870] ip6_gre: GRE over IPv6 tunneling driver
[ 4389.234305][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4395.121208][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4400.177219][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4406.130210][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!