[ 1555.645977][ T1487] gre: GRE over IPv4 demultiplexer driver
[ 1556.065130][ T1510] ip_gre: GRE over IPv4 tunneling driver
[ 1571.339454][ T2081] ip6_gre: GRE over IPv6 tunneling driver
[ 1581.318911][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1583.238890][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1585.031873][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1587.015877][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!