[ 3240.524899][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3242.904887][T22610] ip_gre: GRE over IPv4 tunneling driver
[ 3305.030952][T23190] ip6_gre: GRE over IPv6 tunneling driver
[ 3347.716772][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3353.732713][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3358.853672][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3364.740686][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!