[ 3425.046078][ T3887] gre: GRE over IPv4 demultiplexor driver
[ 3426.211027][ T3910] ip_gre: GRE over IPv4 tunneling driver
[ 3463.263083][ T4482] ip6_gre: GRE over IPv6 tunneling driver
[ 3464.744426][ T9733] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3487.912286][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3491.688292][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3494.888302][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3498.664309][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!