[ 1648.581692][ T3333] gre: GRE over IPv4 demultiplexer driver
[ 1649.039716][ T3356] ip_gre: GRE over IPv4 tunneling driver
[ 1666.260736][ T3945] ip6_gre: GRE over IPv6 tunneling driver
[ 1673.685129][ T3127] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1674.897103][T18421] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1677.709039][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1679.822056][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1681.742053][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1683.918050][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!