[ 3371.195294][ T3037] gre: GRE over IPv4 demultiplexor driver
[ 3372.286918][ T3060] ip_gre: GRE over IPv4 tunneling driver
[ 3407.061046][ T3639] ip6_gre: GRE over IPv6 tunneling driver
[ 3418.981271][T31448] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3427.044622][  T531] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3430.820572][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3434.469528][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3437.668526][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3441.572554][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!