[ 1490.956517][  T748] gre: GRE over IPv4 demultiplexer driver
[ 1491.410894][  T771] ip_gre: GRE over IPv4 tunneling driver
[ 1506.801484][ T1343] ip6_gre: GRE over IPv6 tunneling driver
[ 1516.990603][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1518.975565][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1520.767562][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1522.751447][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!