[ 1664.619524][ T2202] gre: GRE over IPv4 demultiplexer driver
[ 1665.076912][ T2225] ip_gre: GRE over IPv4 tunneling driver
[ 1681.113661][ T2798] ip6_gre: GRE over IPv6 tunneling driver
[ 1686.881904][   T66] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1691.657539][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1693.641541][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1695.496554][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1697.544542][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!