[ 3321.285948][T24826] gre: GRE over IPv4 demultiplexer driver
[ 3322.924411][T24850] ip_gre: GRE over IPv4 tunneling driver
[ 3370.935185][T25421] ip6_gre: GRE over IPv6 tunneling driver
[ 3404.383731][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3409.248598][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3413.407593][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3418.272595][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!