[ 1584.061627][ T1197] gre: GRE over IPv4 demultiplexer driver
[ 1584.524519][ T1220] ip_gre: GRE over IPv4 tunneling driver
[ 1600.546518][ T1793] ip6_gre: GRE over IPv6 tunneling driver
[ 1611.147374][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1613.259340][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1615.115337][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1617.164332][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!