[ 1981.148760][  T934] gre: GRE over IPv4 demultiplexer driver
[ 1981.159434][  T934] ip_gre: GRE over IPv4 tunneling driver
[ 1987.000057][  T970] ip6_gre: GRE over IPv6 tunneling driver
[ 1992.673068][    C3] ip6_tunnel: eoudp6 xmit: Local address not yet configured!